Lot   Cat.#
Net Price
18 **   1830d
1980, Coral Reef issue, 15c multicolored, top sheet margin plates No.38385-39388 horizontal transition pair of se-tenant blocks of four, left block with blind perforation at four sides, while right one imperforated vertically between stamps and on the right, full OG, NH, VF and extremely rare, PSE certificate, C.v. $2,750 for block imperforated vertically

Stamp Auction #78, May 31, 2018. Raritan Stamp, Inc