SOUTH AFRICA 1971 (MNH) ½C PYGMY KINGFISHER CYL BLOCKS, PHOS FRAME
½c Pygmy Kingfisher cylinder 264–265–266A, 264–265–266B, 264–265–266C and 264–265–266D blocks x 4, new design, perf 14 x 13½, Harrison paper (fluorescent front and back), 3 mm phosphor frame, reversed RSA tête-bêche watermark. Fresh and fine. Mint never hinged. SG282w; SC351var; SACC287e
Note: the watermark RSA letters are correctly orientated when viewed from the back of the stamps