Lot   Cat.#
Net Price
411 **   1830d var
1980, Coral Reef, 15c multicolored, top sheet margin plate No. se-tenant block of four, visible blind perforation at the top and bottom, imperforated vertically and in addition horizontally between stamps, full OG, NH, VF and extremely rare, according to Datz only four blocks imperforated vertically reported

Stamp Auction #75, November 17, 2017. Raritan Stamp, Inc