734 CROATIA - GENERAL ISSUES
Auction #170503: WORLDWIDE + ARGENTINA: attractive general auction!
Lot / Unused (No Gum)     Cat.#: Sc.59/60 var.
VF.     Sc.59/60, 1943 Boscovich, mathematician and physicist, the set of 2 values, each in 4 IMPERFORATE BLOCKS OF 6, trial color proofs, excellent quality, very rare. In total 8 imperforate blocks!
Starting Price: US$ 600       Current Price: US$ 600
Bid US$ 600 or more     Closing: 2017-05-03 22:15:00