Above is a postcard of an SAA Airways or Suid-Afrikaanse-Lugdiens DC-7B aircraft. This post card came my way when it fell out of a book I bought recently. The reverse is blank, so it was never sent and simply says "with the compliments of South African Airways” (in English and Afrikaans). The interest to me is the backdrop of Johannesburg viewed from the air. The challenge is to date the photograph. The central iconic building is Escom House (completed in 1937 and demolished /imploded in 1984) and the view is in a westerly or north westerly direction.