Slovakia: 1939 5h. to 3kr. Set, 1939 Costumes and Murgas sest, 1939 Air Mail set, 1939 50h., 1942 70h., 1939 2.50+2.50kr., 1940 10kr., 1942 1.30kr., 1940 Landscapes set, 1940 Air Mail set, 1941 Castles set, 1941 80th Anniversary set, 1941 Children's Aid set, 1942 Youth set, in strips of three, affixed to parts of archive sheet and cancelled three line “SPƒCIMEN/COLLECTION/MAURITANIE”, unique items from the Mauritania Post Office U.P.U. specimen collection. Mi. 35-53, 67-78, 81-87, 91-93, 94-97. (16 items) (Image1)