World wildlife fund first day covers of mauritius 1978 issues no 105 to 108
World wildlife fund first day covers the official commemorative stamps for mauritius 1978 the issues come in the style of an envelope information inlay card the edition measures 19cm x 10 cm and comprises of 4 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