PULAU PINANG 1965 (VARIETY) 15C RHYNCOSTYLIS RETUSA PLATE 1A–1A–1A BLOCK IMPERF TO MARGIN
15c Rhyncostylis Retusa plate 1A–1A–1A block x 4 imperforate to right margin. Very scarce. Just one other positional piece known. Fine. Mint never hinged. SG71var; SC72var; ISC71var
