SA Centenary in the UK (and the world)
Issued: 09.08.1965
Postmark: Portsmouth and District Philatelic Society
Cachet: Round Tower Point, South Parade Pier, Southsea
Stamps: Single – Stanley Gibbons 665
Remark: FDC of this cover is rarely seen and has a high cat. value (BFDC 2018: £ 150 with set of two stamps)