SG 533a 1973 Metric Conversion. 7c. Colour missing. Olive-brown omitted. Ex. Sir Gawaine Baillie. SUM

Australia.  1973 Queen Elizabeth II  Metric Conversion – Volume. 7c.  pink, olive-brown, red and black.   Variety, ‘Olive-brown omitted’.  Superb unmounted mint condition.   Sir Gawaine Baillie.  EXCEEDINGLY RARE.