BOTSWANA 1972 CENTAURUS CONSTELLATION/NIGHT SKY PHOTOGRAPHIC PROOF
Centaurus Constellation photographic proof, measuring circa 136 x 205 mm, of original artwork by Richard Granger Barrett for the Night Sky commemorative set issued 24 April 1972. Differences to issued stamps include 35c denomination, inscription arrangement, and compass. Fascinating survivor. SG292var; SC86var
