My Bidding Basket

Lots 607 - 608,
Catalogue of Stamp Auction #82, June 21, 2019. Raritan Stamps, Inc

Lot   Cat.#
Description
Ph
Curr.$
Bid
607  3882
1971, Dolphins, sunken die proof of 4k in black, printed on white chalk-surfaced paper, size 117x92mm, engraver Mokrousov, officially signed at the bottom with Goznak boxed seal "Strogiy Uchet" (Strict Record) at right, mounted on presentation card, full OG, VF and extremely rare, Raritan Stamps guarantee
375.00 
 
608  3886
1971, Ribbon Seals, sunken die proof of 14k in black, printed on white chalk-surfaced paper, size 102x99mm, engraver Mokrousov, officially signed at the bottom with Goznak boxed seal "Strogiy Uchet" (Strict Record) at right, mounted on presentation card, full OG, VF and extremely rare, Raritan Stamps guarantee
375.00