SA Centenary in the UK (and the world)
Issued 09.08.1965
Postmark: Various (this is: London)
Cachet: Lassie / flag (black)
Stamps: Set of two – Stanley Gibbons 665 – 666 (phosphor)
Size: 152 x 90 mm
Remarks: Cat. value £35 – estimated value £ 5 – 10