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The History Channel
Article on The 10 Most Valuable U.S. Stamps
Article on The 10 Most Valuable U.S. Stamps
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The Vaquero Collection of United States Errors and Varieties
The Vaquero Collection of United States Errors and Varieties
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The Kenneth D. Gilbart Collection
United States 10c 1861 Issue
To be Sold September 2023
The Kenneth D. Gilbart Collection
United States 10c 1861 Issue
To be Sold September 2023
Siegel’s Record-Setting Rarities
Canada, 1851, 12p Black on Laid Paper
(Scott 3; SG 4)
Sold by Siegel International October 2021 for $253,700
(Scott 3; SG 4)
Sold by Siegel International October 2021 for $253,700
2c Carmine, Type I, Vertical Coil (321)
One of four pairs and two covers
available to collectors
Realized $1,475,000 in April 2021
One of four pairs and two covers
available to collectors
Realized $1,475,000 in April 2021
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
Sold November 15, 2018 for $1,593,000
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 $935,000
Sold October 1998 for $935,000
