MALAYA 1957 (MNH) 6C TAPPING RUBBER BLOCKS, SHADES
6c Tapping Rubber blocks in distinct shades from 5 May 1957, 20 June 1961 and 12 February 1963 printings respectively. Generally fine. Mint never hinged (apart from 1957 block which is lightly hinged). SG1/a/b; SC80/var
