More about this item
Mint never hinged plate block of four 10-cent US postage stamps honoring Samuel Langhorne Clemens (Mark Twain).
Issue Date: February 13, 1940
First City: Hannibal, Missouri
Printed by: Bureau of Engraving and Printing
Printing Method: Rotary Press
Perforation: 11x10 ½
(Note: photo is representational; plate block number and/or position may vary.)