5 Upcoming Auctions
Auction Starts in 21 hrs 13 mins

Absentee and Live Bidding at bid.siegelauctions.com

Watch a tutorial on Live Bidding


Download our Android app

Download our Apple app

News and Events

September 28The George J. Kramer Collection of U.S. & C.S.A. Telegraph Covers

September 28The Stephen Rose Collection of the 2c 1869 Pictorial Issue

September 29Classic United States Stamps and Covers, featuring 12c 1851-57s from the Award-Winning James A. Allen Collection and The Houdon Collection of U.S. 3c 1851-57s

October 19The Melvin Getlan Collection of U.S. Vending & Affixing Machine Perfs–Part 2

October 20The Porter W. Venn II Collection of U.S. Postal Stationery–Part 1

November 23-25 — Come visit us at our booth at MonacoPhil

Nov.-Dec. - United States Stamps and Covers

Nov.-Dec. - Worldwide Stamps & Postal History

Nov.-Dec. - The Alan Collection of British North America

Nov.-Dec. - The Magnolia Collection of U.S. Mail in China and Japan–Part 4

ACCEPTING ALL FUTURE CONSIGNMENTS — CONTACT US

Inverted Jenny
Siegel Buys Coins and Paper Money
Siegel Buys Coins and Paper Money
DOWNLOAD THE PDF
An Advanced Guide toCollecting United States Stamps
DOWNLOAD THE PDF
An Advanced Guide to
Collecting United States Stamps
The Melvin Getlan Collectionof Private Vendingand Affixing Machine PerforationsView original album pages
The Melvin Getlan Collection
of Private Vending
and Affixing Machine Perforations
View original album pages
Watch Scott Trepel's interview on CNN
Watch Scott Trepel's interview on CNN

Siegel’s Record-Setting Rarities

1868 1-cent Z Grill (Scott 85A)Sold October 1998 for $935,000
1868 1-cent Z Grill (Scott 85A)
Sold October 1998 for $935,000
Canada, 1851, 12p Black on Laid Paper(Scott 3; SG 4)Sold by Siegel International October 2021 for $253,700
Canada, 1851, 12p Black on Laid Paper
(Scott 3; SG 4)
Sold by Siegel International October 2021 for $253,700
Unique Inverted "Jenny" Plate BlockSold by Siegel in 2005Realized $2,970,000
Unique Inverted "Jenny" Plate Block
Sold by Siegel in 2005
Realized $2,970,000
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