Inverted-Jenny
Inverted Jenny
Inverted Jenny Flyby

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News and Events

September 14 - The Alan Collection of United States Stamps

September 15 - The Grant Inman Collection, Part 2: U.S. Officials

October 5 - The Grant Inman Collection, Part 3: U.S. First-Third Issue Revenues

October 6 - The Hanover Collection of U.S. Stamps, Part Two: 20th Century and Back-of-Book Issues

Fall- Now accepting consignments for single-owner and general sales -

NEW!An Advanced Guide toCollecting United States Stamps
NEW!
An Advanced Guide to
Collecting United States Stamps
View the preview brochurefor the Grant Inman Collection
View the preview brochure
for the Grant Inman Collection
William Gross Switzerland CollectionSold for $4.5 Million
William Gross Switzerland Collection
Sold for $4.5 Million
View the Preview for the Hanover Collection
View the Preview for the Hanover Collection

Siegel‘s Record-Setting Rarities

1918 24-cent Inverted JennySold May 31, 2016 for $1,351,250World-record price for an Inverted JennyWorld-record price for a 20th Century stamp
1918 24-cent Inverted Jenny
Sold May 31, 2016 for $1,351,250
World-record price for an Inverted Jenny
World-record price for a 20th Century stamp
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
The unique 2c Hawaiian Missionary cover, sold by our firm in 2013 for a record $2,242,500
The unique 2c Hawaiian Missionary cover, sold by our firm in 2013 for a record $2,242,500
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
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