desc_issuer: Indonesia desc_issue: 1951 desc_denom: 50s Used by 1 overprinted stamp: Riau postage 1954 50s brn issue=1954a d=post office (1951) ovpt=RIAU oc=blk on=issuer=Indonesia-issue=1951-50s unwmk perf=12.5 Not used by any images. Matches 1 type: Indonesia postage 1953 50s brn issue=1951 d=post office (1951) unwmk perf=12.5 |