280 ARGENTINA - AIRMAIL
Auction #1928: WORLDWIDE + ARGENTINA: General Winter auction
Pair / Mint O.Gum (LH)     Cat.#: GJ.846a
VF.     GJ.846a, 1940 Mercury, pair, one with "INVISIBLE AIRPLANE" variety, VF quality, rare!
Starting Price: US$ 40       Current Price: US$ 40
Bid US$ 40 or more     Closing: 2019-07-25 22:05:00