Describe what you collect in ordinary language, or search by country, date, Stanley Gibbons reference, description and classification.
Perforation-assisted identificationAlready know the stamp, country or SG reference? Add its measured perforation to narrow possible catalogue matches and help distinguish perforation varieties.Try UPA’s Digital Perf Reader ↗
Save interesting lots as you browse this catalogue.
42
lots found UPA103
Catalogue closes October 6, 2026
Related-lot discovery: showing stronger factual matches to Lot 14827. Distinctive philatelic features are prioritised over generic similarities such as format, condition or date; results are ranked locally from the full current UPA catalogue.
UPA
Lot 14826
Montserrat UM
Related lotRelated to Lot 14827 · Same country / area · Overprint · Surcharge · Mint condition
FISH - 10c (Hogfish) surcharged 40c instead of the normal 70c overprint, right marginal, UM. The 40c ovpt should have been on the 25c value. Original purchase price in 1983 was £30.
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
overprint — Overprint
Additional lettering, numbers or a design printed onto a stamp after its original printing, often to change its purpose, authority or status.
General philatelic guidance — separate from the UPA catalogue description.
Date
1983
SG
577c var
UPA
Lot 14822
Montserrat UM
Related lotRelated to Lot 14827 · Same country / area · Overprint · Surcharge · Mint condition
Surcharged value - 20c on $1 (Humming Bird), UM in NW corner block of 4. Two noticeable errors on overprinting. On row 1/1 the upper obliterating bar is short and on row 2/2 the bars are staggered.
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
block — Block
A joined group of stamps, normally arranged in at least two rows and two columns.
General philatelic guidance — separate from the UPA catalogue description.
Date
1974
SG
338b
SG value
£25.00
UPA
Lot 14837
Montserrat UM
Related lotRelated to Lot 14827 · Same country / area · Surcharge · Mint condition · Similar period
Royal Ruby Wedding. Set of 4 surcharged values with error in spelling of 'Edingburgh' (corrected in reprinting to 'Edinburgh'), UM.
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
error — Error
A significant unintended production difference from the normal stamp. The catalogue description should be used to establish the specific error in a lot.
General philatelic guidance — separate from the UPA catalogue description.
Date
1987
SG
739A-742A
SG value
£28.00
UPA
Lot 14828
Montserrat C
Related lotRelated to Lot 14827 · Same country / area · Overprint · Similar period
INAUGURAL FLIGHT overprint. To mark their inaugural flight to Nevis and St Kitts, Montserrat overprinted a number of Manned Flight sets. No mint sets were sold and only 2000 flown covers were processed. Signed by the pilot and with a FDI cancellation, the stamps were only available on the cover and offered by New Issue Company for £16.95 in 1983.
Philatelic terms
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
overprint — Overprint
Additional lettering, numbers or a design printed onto a stamp after its original printing, often to change its purpose, authority or status.
General philatelic guidance — separate from the UPA catalogue description.
Date
1983
SG
586-589
UPA
Lot 14836
Montserrat U
Related lotRelated to Lot 14827 · Same country / area · Surcharge · Similar period
Royal Ruby Wedding. Set of 4 surcharged values with error in spelling of 'Edingburgh' (corrected in reprinting to 'Edinburgh'), fine used.
Philatelic terms
U — Used
A stamp that has been used, normally evidenced by a postal or fiscal cancellation.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
error — Error
A significant unintended production difference from the normal stamp. The catalogue description should be used to establish the specific error in a lot.
General philatelic guidance — separate from the UPA catalogue description.
Date
1987
SG
739A-742A
SG value
£29.00
UPA
Lot 10591
Great Britain - Isles of Scilly CC
Related lotRelated to Lot 14827 · Overprint · Surcharge · Related period
A stamp produced without perforations separating it from adjoining stamps.
General philatelic guidance — separate from the UPA catalogue description.
Date
1972-2013
Lot 5346
Czechoslovakia MH
Related lotRelated to Lot 14827 · Overprint · Surcharge
2.50k on 3k ochre surcharged 'Arms' (of Austria), overprinted 'FLUGPOST' &'Posta Ceskoslovenska 1919' in black, Mi 72, VFM.
Philatelic terms
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
General philatelic guidance — separate from the UPA catalogue description.
Date
1919
SG
92
SG value
£250.00
UPA
Lot 5868
Ethiopia CC
Related lotRelated to Lot 14827 · Overprint · Surcharge
MEHALEKS SURCHARGED STUDY COLLECTION presented in mounts on pages. A mint & used collection of singles & multiples inc overprint varieties, doubles, inverted, spelling mistakes, missing characters & more. Fine & fresh condition. (145+ stamps)
Philatelic terms
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
overprint — Overprint
Additional lettering, numbers or a design printed onto a stamp after its original printing, often to change its purpose, authority or status.
General philatelic guidance — separate from the UPA catalogue description.
Date
1931
SG value
£750.00
UPA
Lot 13714
Malaya - Perak CC
Related lotRelated to Lot 14827 · Overprint · Surcharge
Mint and used accumulation(100s) including a good range of early overprints, 1895-99 Tiger values to 50c dull purple and greenish black mint, 1900 surcharge set mint, 1935-37 values to $5 used, 1948 RSW set mint and used, 1950-56 set to $5 mint and used, 1957-61 set mint, mixed condition
Philatelic terms
surcharge — Surcharge
An overprint that changes or states the stamp’s face value.
General philatelic guidance — separate from the UPA catalogue description.
Date
1880-1986
UPA
Lot 17199
Qatar U
Related lotRelated to Lot 14827 · Overprint · Surcharge
Surcharged values, 2r on 2/6d & 10r on 10s stamps of GB with Type I overprints, very fine used.
Philatelic terms
U — Used
A stamp that has been used, normally evidenced by a postal or fiscal cancellation.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
General philatelic guidance — separate from the UPA catalogue description.
Date
1957-59
SG
13, 15
SG value
£23.00
UPA
Lot 17200
Qatar U
Related lotRelated to Lot 14827 · Overprint · Surcharge
Surcharged value, 5r on 5/- stamp of GB with Type II overprint, fine used.
Philatelic terms
U — Used
A stamp that has been used, normally evidenced by a postal or fiscal cancellation.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
overprint — Overprint
Additional lettering, numbers or a design printed onto a stamp after its original printing, often to change its purpose, authority or status.
General philatelic guidance — separate from the UPA catalogue description.
Date
1957-59
SG
14a
SG value
£35.00
UPA
Lot 18254
Sierra Leone MH
Related lotRelated to Lot 14827 · Overprint · Surcharge
Postal Commemorations - 2s on 3d black and bright blue with variety '1895 for 1859'. Also surcharge is 3mm below normal position leaving 3d clear of overprint. Mint with h/r and o/c to NW.
Philatelic terms
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
overprint — Overprint
Additional lettering, numbers or a design printed onto a stamp after its original printing, often to change its purpose, authority or status.
surcharge — Surcharge
An overprint that changes or states the stamp’s face value.
variety — Variety
A recognised difference from the normal stamp, such as a printing, overprint, perforation, watermark or design variation.
General philatelic guidance — separate from the UPA catalogue description.
Date
1963
SG
278a
SG value
£30.00
UPA
Lot 14825
Montserrat UM
Related lotRelated to Lot 14827 · Same country / area · Mint condition · Similar period · Same classification
Royal Wedding, inc 4 values Wmk inverted UMM
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
wmk — Watermark
An abbreviation for watermark: a design or pattern incorporated into the stamp paper during manufacture.
General philatelic guidance — separate from the UPA catalogue description.
Date
1981
SG
512aw/515aw
SG value
£60.00
UPA
Lot 14829
Montserrat UM
Related lotRelated to Lot 14827 · Same country / area · Mint condition · Similar period · Same classification
BIRDS of Montserrat. Set of 15v, 5c to $10, UM.
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
General philatelic guidance — separate from the UPA catalogue description.
Date
1984
SG
600-614
SG value
£23.00
UPA
Lot 14831
Montserrat UM
Related lotRelated to Lot 14827 · Same country / area · Mint condition · Similar period · Same classification
Royal Visit. Various stamps ovpt 'Caribbean Royal Visit 1985', UM. 5 single values to £1.50 and sheetlet with 6 x $1.60 on SG514 & $1.60 on SG 515.
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
General philatelic guidance — separate from the UPA catalogue description.
Date
1985
SG
650-656
SG value
£45.00
UPA
Lot 14832
Montserrat UM
Related lotRelated to Lot 14827 · Same country / area · Mint condition · Similar period · Same classification
Birds - Audubon. 30c in horizontal se-tenant pair with MISSING COLOUR, magenta, UM. Unpriced by SG, original purchase price in 1985 was £23.20.
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
pair — Pair
Two stamps that remain joined together.
General philatelic guidance — separate from the UPA catalogue description.
Date
1985
SG
659a
UPA
Lot 14834
Montserrat UM
Related lotRelated to Lot 14827 · Same country / area · Mint condition · Similar period · Same classification
QEII 60th birthday ERROR OF COLOUR. Originally supplied by a New Issue dealer, the $1.50 design normally includes a pale blue over background colour. On this stamp the background colour is completely missing (provided with normal for comparison). Unlisted by SG, original purchase price was £17.25. Both stamps UM.
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
error — Error
A significant unintended production difference from the normal stamp. The catalogue description should be used to establish the specific error in a lot.
General philatelic guidance — separate from the UPA catalogue description.
Date
1986
SG
678 var
UPA
Lot 14838
Montserrat UM
Related lotRelated to Lot 14827 · Same country / area · Mint condition · Similar period · Same classification
Sea Shells. Set of 16v, 5c to $10, UM.
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
General philatelic guidance — separate from the UPA catalogue description.
Date
1988
SG
757-772
SG value
£25.00
UPA
Lot 14839
Montserrat UM
Related lotRelated to Lot 14827 · Same country / area · Mint condition · Similar period · Same classification
Sea Shells. Set of 16v, 5c to $10, fine used.
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
General philatelic guidance — separate from the UPA catalogue description.
Date
1988
SG
757-772
SG value
£40.00
UPA
Lot 14820
Montserrat UM
Related lotRelated to Lot 14827 · Same country / area · Mint condition · Related period · Same classification
4c Great Egret in a complete sheet of 50. UMM
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
General philatelic guidance — separate from the UPA catalogue description.
Date
1970
SG
245
SG value
£100.00
UPA
Lot 14841
Montserrat UM
Related lotRelated to Lot 14827 · Same country / area · Mint condition · Related period · Same classification
World War II Capital Ships. Set of 4v to $3.50 & $5 MS, UM.
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
General philatelic guidance — separate from the UPA catalogue description.
Date
1990
SG
809-MS813
SG value
£32.00
UPA
Lot 14844
Montserrat UM
Related lotRelated to Lot 14827 · Same country / area · Mint condition · Related period · Same classification
Frogs and Toad. Set of 3v to $3.50 & $5 MS, UM.
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
SG — Stanley Gibbons
The Stanley Gibbons catalogue reference used to identify and catalogue stamps.
SG value — Stanley Gibbons catalogue value
The catalogue value quoted from Stanley Gibbons. It is not the same as the UPA auction estimate or a guaranteed selling price.
General philatelic guidance — separate from the UPA catalogue description.
Lot 5346