Auction 250-253 September 2021
- (-) Remove Overseas filter Overseas
- (-) Remove United States of America filter United States of America
Trial Color Proof Benjamin Franklin 5 cents dull blue on India paper, very fine, cat.v. $ 1000
Trial Color Proof Benjamin Franklin 5 cents orange vermillion on India paper, very fine, cat.v. $ 1000
Trial Color Proof Benjamin Franklin 5 cents rose lake on India paper, very fine, cat.v. $ 1000
Trial Color Proof Bejamin Franklin 5 cents red brown on India paper, very fine, cat.v. $ 1000
Trial Color Proof George Washington 10 cents black on white laid paper, very fine, cat.v $ 800
Trial Color Proof George Washington 10 cents deep blue on India paper, very fine, cat.v. $ 1000
Trial Color Proof George Washington 10 cents dark green on India paper, very fine, cat.v. $ 1000
Trial Color Proof George Washington 10 cents golden brown on India paper, very fine, cat.v. $ 1000
Trial Color Proof George Washington 10 cents rose lake on India paper, very fine, cat.v. $ 1000