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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
The History Channel
Article on The 10 Most Valuable U.S. Stamps
The History Channel
Article on The 10 Most Valuable U.S. Stamps
DOWNLOAD THE PDF
An Advanced Guide toCollecting United States Stamps
DOWNLOAD THE PDF
An Advanced Guide to
Collecting United States Stamps
Watch Scott Trepel's interview on CNN
Watch Scott Trepel's interview on CNN

Siegel’s Record-Setting Rarities

2c Carmine, Type I, Vertical Coil (321)
One of four pairs and two coversavailable to collectors
Realized $1,475,000 in April 2021
2c Carmine, Type I, Vertical Coil (321)
One of four pairs and two covers
available to collectors
Realized $1,475,000 in April 2021
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
The unique 2c Hawaiian Missionary coverSold by Siegel in 2013 for a record $2,242,500
The unique 2c Hawaiian Missionary cover
Sold by Siegel in 2013 for a record $2,242,500
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