517 COLOMBIA - AIRMAIL
Auction #1828: WORLDWIDE + ARGENTINA: General Winter auction
Single / Mint NH (Virgin Gum)     Cat.#: Yvert 143 var.
VF.     Yvert 143 with VARIETY: Double perforation in the right margin, excellent!
Starting Price: US$ 1       Current Price: US$ 1
Bid US$ 2 or more     Closing: 2018-08-09 22:20:00