142 ARGENTINA - AIRMAIL
Auction #2136: ARGENTINA: Selection of good pieces of the Tumarkin collection (part I)
Block of Four / Mint or NH     Cat.#: GJ.668a     Cat.Value: US$960
VF.     GJ.668a, 1930 1P. Zeppelin green overprint, block of 4 with variety: "DOUBLE IMPRESSION OF THE STAMP (blue), one light", very fine quality (2 stamps MNH, +40%), signed by Kneitschel on back, good opportunity!
Starting Price: US$ 450       Current Price: US$ 601
Bid US$ 662 or more     Closing: 2021-09-30 22:10:00