Lot 623
623
unused Block of Four Unused block of four [9-18] in a very bright shade with 15mm. sheet margin at left and reversed watermark showing "4" in margin; a few trivial imperfections, otherwise fine and a rare multiple. Photo

Details
unused Block of Four Unused block of four [9-18] in a very bright shade with 15mm. sheet margin at left and reversed watermark showing "4" in margin; a few trivial imperfections, otherwise fine and a rare multiple. Photo