cover 1937 "Carlisle" souvenir printed envelope (209x134mm.) to Cape Town, bearing South Africa 1d. tied by Cape Town Paquebot c.d.s. and showing fine Type VI in black; 1937 envelope to Simonstown with "CERTIFIED POSTED ON THE/ISLAND ON CORONATION DAY/12TH MAY 1937" h.s. in violet, signed by William Repetto, showing good Type VI in black and bearing South Africa 1d. Postage Due.