2160 FINLAND - AIRMAIL Auction #2317: WORLDWIDE + ARGENTINA: Special May auction Multiple / Used Cat.#: Sc.C3 Cat.Value: US$80+ VF. Sc.C3, 1950 300Mk. blue, beautiful block of 8 on fragment with postmark of Helsinki 28/NO/1953, VF! Starting Price: US$ 1 Current Price: US$ 5 Bid US$ 6 or more Closing: 2023-05-11 22:25:00