SA Centenary in the UK (and the world)
Issued: 11.08.1965 (two days after first day of issue)
Postmark: Portsmouth and District Philatelic Society
Cachet: Round Tower Point, South Parade Pier, Southsea
Stamps: Two SA stamps (Stanley Gibbons 665 – 666)
Remark: FDC of this cover is rarely seen and has a high cat. value (BFDC 2018: £ 150 with set of two stamps)