SOUTH AFRICA
Postage Dues
 -  POSTAGE DUES
SA1885
1936 11th June, envelope sent underpaid at 1½d, airmail from Cape Town to East London. Struck with rectangular bilingual 'MORE TO PAY OVER ½ OZ.' and further '3d' cachet. Duly applied with 1d and 2d dues (SG D25, D26) cancelled on the same day.
£20