291 ARGENTINA - AIRMAIL
Auction #2031: WORLDWIDE + ARGENTINA: General July auction
Lot /      Cat.#: GJ.1086
VF.     GJ.1086, 1957 1P. Congress on Tourism, TRIAL COLOR PROOFS in imperforate pairs, in blue on original paper (with gum and watermark), and in violet-chestnut on thick regular paper, rare!
Starting Price: US$ 25       Current Price: US$ 25
Bid US$ 28 or more     Closing: 2020-07-30 22:10:00