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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
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
Siegel’s Record-Setting Rarities
Unique Inverted "Jenny" Plate Block
Sold by Siegel in 2005
Realized $2,970,000
Sold by Siegel in 2005
Realized $2,970,000
The unique 2c Hawaiian Missionary cover
Sold by Siegel in 2013 for a record $2,242,500
Sold by Siegel in 2013 for a record $2,242,500
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
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
