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G.B., 1860, 1-1/2p Rosy Mauve on Blued SG Specialised G5; SG 53a; Scott 31 The largest recorded multiple Realized $28,320 on March 19, 2019
G.B., 1860, 1-1/2p Rosy Mauve on Blued
SG Specialised G5; SG 53a; Scott 31
The largest recorded multiple
Realized $28,320 on March 19, 2019
G.B., 1882, £1 Brown Lilac on Blued Paper SG Specialised J127; SG 132; Scott 92 The Finest Example in Existence Realized $88,500 on March 19, 2019
G.B., 1882, £1 Brown Lilac on Blued Paper
SG Specialised J127; SG 132; Scott 92
The Finest Example in Existence
Realized $88,500 on March 19, 2019
G.B., 888, £1 Brown Lilac, Watermark Orbs SG Specialised K16; SG 186; Scott 123 A Superb sound example Realized $44,250 on March 19, 2019
G.B., 888, £1 Brown Lilac, Watermark Orbs
SG Specialised K16; SG 186; Scott 123
A Superb sound example
Realized $44,250 on March 19, 2019
G.B. 1867, 2sh Milky Blue SG Specialised J118(5); SG 120b; Scott 55d The Only Recorded Multiple Realized $25,960 on March 19, 2019
G.B. 1867, 2sh Milky Blue
SG Specialised J118(5); SG 120b; Scott 55d
The Only Recorded Multiple
Realized $25,960 on March 19, 2019

Top Prices at Siegel International

Chile, 1854, 5c Lithograph (7a), the largest and finest of the three recorded Lithographed blocks and the only one known on cover, sold by Siegel in 2008 for $632,500
Chile, 1854, 5c Lithograph (7a), the largest and finest of the three recorded Lithographed blocks and the only one known on cover, sold by Siegel in 2008 for $632,500
The unique British Guiana One-Cent Magenta, sold by Siegel in 1980 for $850,000
The unique British Guiana One-Cent Magenta, sold by Siegel in 1980 for $850,000
The famous Brazil "Pack Strip"sold by Siegel in 2008 for $2,185,000
The famous Brazil "Pack Strip"
sold by Siegel in 2008 for $2,185,000
Australia 2-1/2p IndigoMissing "1" in FractionRealized $48,875
Australia 2-1/2p Indigo
Missing "1" in Fraction
Realized $48,875

Siegel Auction Galleries has been selling worldwide stamps since 1930. The Past Auctions section of our website contains several hundred auctions with Worldwide stamps. Among the many important auctions we have held are The Islander Collection of South America, The K.L. Collection of Classic Rarities, British Commonwealth offered on behalf of Johns Hopkins University, specialized auctions of Canada, Italian and German States, Classic France and French Colonies and many others. We hold several world record prices for Worldwide stamps. See the Past Highlights section of our website.

Siegel International is headed by Charles Shreve, a lifelong philatelist with 40 years of professional experience.

The Census section of our website maintains a comprehensive listing of every example of some of the rarest worldwide stamps.