Auction 333-341 Nigeria, Cameroon, Sudan & Worldwide Postal History - Day 4

1899: 5 pf. green postal card, reply part, overprinted "KAMERUN" in black, used from Oppeln, Germany to Kamerun, dated 29 January 1900, cancelled by "OPPELN" circular datestamp in black with an single circle arrival datestamp "KAMERUN" dated 2 March 1900. Card undelivered and returned with an additional "OPPELN" arrival datestamp 29 April 1900 applied to front. Two corner bends and the top irregular being cut from message card. Scarce reply card used as intended.