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.
79
lots found UPA103
Catalogue closes October 6, 2026
Related-lot discovery: showing stronger factual matches to Lot 12885. Distinctive philatelic features are prioritised over generic similarities such as format, condition or date; results are ranked locally from the full current UPA catalogue.
Related lotRelated to Lot 12885 · Same country / area · Mint condition · Similar period · Same classification
KGV: Silver Jubilee - 65c green and indigo with variety 'DIAGIONAL LINE BY TURRET'. Positional piece (R10/1), corner marginal folded both horizontally and vertically along perfs, UM with hinge trace on reverse of lower margin.
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.
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.
Related lotRelated to Lot 12885 · Same country / area · Mint condition · Similar period · Same classification
KGVI: Definitives in UM blocks of 4 - 5c brown and orange perf 13x11¾ (SW Corner), 10c black and green perf 13x11¾ (right marginal), 10c brown and grey (NE corner), 20c black and orange perf 13¼x13¾ (SW corner) & 30c (SW corner).
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.
perf — Perforation
The rows of holes or cuts between stamps that allow them to be separated; measurements describe the spacing of those perforations.
General philatelic guidance — separate from the UPA catalogue description.
Related lotRelated to Lot 12885 · Same country / area · Mint condition · Similar period · Same classification
1s, perf 13 x 12½, left marginal block of 10 (5 x 2), rows 6 and 7 (guide cross at left), stamps R6/5 and R7/4 show possible UNLISTED minor mountain retouches, fine u.m. Cat. £240 as basic stamp.
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.
perf — Perforation
The rows of holes or cuts between stamps that allow them to be separated; measurements describe the spacing of those perforations.
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.
Related lotRelated to Lot 12885 · Same country / area · Mint condition · Similar period
KGVI: Definitives. Short set of 15v, 1c to 1s, mint, basic perfs except 5c (brown & orange) perf 13x12½ and 10c (black and green) perf 13x12½, Mix of UM (6) and MM. 5c green toned.
Philatelic terms
UM — Unmounted Mint
A mint stamp with original gum that has not been mounted or hinged.
MM — Mounted Mint
A mint stamp that has previously been mounted or hinged, normally with some hinge trace or disturbance to the gum.
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.
perf — Perforation
The rows of holes or cuts between stamps that allow them to be separated; measurements describe the spacing of those perforations.
General philatelic guidance — separate from the UPA catalogue description.
Related lotRelated to Lot 12885 · Same country / area · Pair · Similar period
GVI used collection largely complete on New Age album pages, incls most perf changes, 5/- & 10/- x 3 each, £1- perf 14 & perf 12½, (Excls SW pair). (61).
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.
perf — Perforation
The rows of holes or cuts between stamps that allow them to be separated; measurements describe the spacing of those perforations.
pair — Pair
Two stamps that remain joined together.
General philatelic guidance — separate from the UPA catalogue description.
