desc_issuer: Saudi Arabia desc_issue: 1917 desc_denom: 1pi desc_color: bl Used by 2 overprinted stamps: Saudi Arabia postage 12/21/1921 1pi bl ovpt=xyz oc=blk on=issue=1917-1pi-bl perf=serrate roulette 13 Saudi Arabia postage 1/7/1922 1pi bl ovpt=yyy oc=blk on=issue=1917-1pi-bl perf=serrate roulette 13 Not used by any images. Matches 1 type: Saudi Arabia postage 1917 1pi bl issue=1917 perf=serrate roulette 13 |