desc_issuer: Cuba desc_denom: 1/4rp desc_color: blk desc_papercolor: buff Used by 1 overprinted stamp: Cuba postage 1866 1/4rp blk pc=buff d=Queen Isabella II (1864) ovpt=66 oc=blk on=1/4rp-blk-pc=buff unwmk imperf Not used by any images. Matches 2 types: Cuba postage 1864 1/4rp blk pc=buff issue=1862 d=Queen Isabella II (1864) unwmk imperf Cuba postage 1866 1/4rp blk pc=buff d=Queen Isabella II (1864) ovpt=66 oc=blk on=1/4rp-blk-pc=buff unwmk imperf |