75 ARGENTINA - RIVADAVIAS - PROOFS
Auction #2224: ARGENTINA: Special July auction
Single / Unused (No Gum)     Cat.#: GJ.E16     Cat.Value: US$350
F.VF     GJ.E16, 1863 proof printed in London of the 15c. blue on lightly grayish paper, rare!
Starting Price: US$ 175       Current Price: US$ 175
Bid US$ 175 or more     Closing: 2022-07-07 22:10:00