159 ARGENTINA - GENERAL ISSUES
Auction #1923: ARGENTINA: Selection of good lots, rarities and "special material"
Block of Four /      Cat.#: GJ.1034
VF.     GJ.1034, 1954/7 20c. San Martín, PROOF in blue, imperforate block of 4 printed on ordinary paper, VF quality, rare!
Starting Price: US$ 90       Current Price: US$ 111
Bid US$ 123 or more     Closing: 2019-06-25 22:05:00