desc_issuer: Costa Rica desc_issue: 1934 airmail desc_denom: 10c desc_denom2: 10c (# 14934) Used by 1 overprinted stamp: Costa Rica airmail official 1934 10c ovpt=OFICIAL oc=blk on=issue=1934 airmail-10c unwmk perf=12 Not used by any images. Matches 1 type: Costa Rica airmail 3/14/1934 10c issue=1934 airmail unwmk perf=12 |