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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

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

Unique Inverted "Jenny" Plate Block
Sold by Siegel in 2005
Realized $2,970,000
Sold by Siegel in 2005
Realized $2,970,000
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

A copy of the Emancipation Proclamation
Signed by Abraham Lincoln
Sold for $2,085,000
Signed by Abraham Lincoln
Sold for $2,085,000













