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Recent Auctions

News and Events

January 31-February 2 — Visit us at booth 404 at the Long Beach Coin and Stamp Show

February 13-16 — Visit us at Booth 80 at Stampex in London, England

Week of March 11 - United States Stamps

Week of March 11 - United States Postal History

March 19 — The Dimitris Bertsimas Collection of Important Great Britain Stamps and Multiples

April - The William H. Gross Collection: Multiples

RECENTLY ADDED TO EXHIBITS SECTION: The Daniel M. Telep Collection of North Vietnam Military Postal History

ACCEPTING ALL FUTURE CONSIGNMENTS — CONTACT US

Inverted Jenny
The William H. Gross CollectionWatch the CNBC InterviewAbout the sale of the Gross Collection
The William H. Gross Collection
Watch the CNBC Interview
About the sale of the Gross Collection
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United States Stamp Treasures
The William H. Gross Collection
Auction Preview
United States Stamp Treasures
The William H. Gross Collection
DOWNLOAD THE PDF
An Advanced Guide toCollecting United States Stamps
DOWNLOAD THE PDF
An Advanced Guide to
Collecting United States Stamps
NEW TO SIEGEL
Vignettes
Commentaries on Items Offered by Siegel
NEW TO SIEGEL
Vignettes
Commentaries on Items Offered by Siegel

Siegel’s Record-Setting Rarities

A copy of the Emancipation ProclamationSigned by Abraham LincolnSold for $2,085,000
A copy of the Emancipation Proclamation
Signed by Abraham Lincoln
Sold for $2,085,000
Unique Inverted "Jenny" Plate BlockSold by Siegel in 2005Realized $2,970,000A World-Record Pricefor a U.S. Philatelic Item
Unique Inverted "Jenny" Plate Block
Sold by Siegel in 2005
Realized $2,970,000
A World-Record Price
for a U.S. Philatelic Item
1868 1-cent Z Grill (Scott 85A)Sold October 1998 for $935,000World-Record Price for aUsed United States stamp
1868 1-cent Z Grill (Scott 85A)
Sold October 1998 for $935,000
World-Record Price for a
Used United States stamp
1918 24-cent Inverted JennySold November 15, 2018 for $1,593,000World-record price for an Inverted JennyWorld-Record Price for a 20th Century stamp
1918 24-cent Inverted Jenny
Sold November 15, 2018 for $1,593,000
World-record price for an Inverted Jenny
World-Record Price for a 20th Century stamp
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