Vietnam: 1951 (from), Vietnam 1951-1954/South Vietnam from 1955-70s mint never h
Vietnam
1951 (from), Vietnam 1951-1954/South Vietnam from 1955-70s mint never hinged, besides better issues like ex. Mi.No. 61-97 (Vietnam), 111-122, 102-107, 593-94, postage 11-20, in addition rare imperforate blocks of 4 not known in Michel.