Lot   Cat.#
Net Price
473  29-32
1994, WWF - Endangered Species, 10t-40t, complete set of four perforated plate proofs, mounted on Goznak die sunk presentation cards, blue seal and official's signature, name of currency "t" (tyiyn) in front of denomination, perforation L12 1/2 instead of comb 12 1/2x12, perfect quality, VF and only a handful of such proofs had been produced, a common set is included

Stamp Auction #79, September 14, 2018. Raritan Stamp, Inc