One of these stamps is a genuine stamp and the other(s) is a forgery. Can you tell the difference? If you are having trouble, see the "hints" and answer below.
Genuine: In the genuine stamp the left serif of the “1” overprint is the same thickness as the right serif. Forgery: In the forgery the left serif of the “1” is thinner than the right side.
Copyright 2024, American Philatelic Society. All Rights Reserved.
Scraping copyrighted material without authorization violates the DMCA.