unmounted mint Block Larger Than four Barcelona, 1931-34, 5c semi-postal (Yvert 12I, 14-16), unused blocks of twenty-five, two blocks of 1932 issue, 1931 issue with red overprint, full o.g., never hinged, 1931 issue with red overprint, two stamps from series 2 have small red ink marks on reverse, few light bends, vast majority very fine