World wildlife fund first day covers of south west africa 1976 issues no 16 17 18
World wildlife fund first day covers the official commemorative stamps for south west africa 1976 the issues come in the style of an envelope information inlay card the edition measures 19cm x 10 cm and comprises of 3 envelopes this set presents the ideal opportunity to plug that gap in a collection or as a fine way to introduce the young to the wonderful world of philately