desc_issuer: Philippines desc_issue: 1917 desc_denom: 6c Used by 2 overprinted stamps: Philippines airmail 5/13/1926 6c vio issue=1926 airmail d=Magellan (1906) ovpt=AIR MAIL//... oc=blk on=issue=1917-6c unwmk perf=11 Philippines airmail 11/9/1928 6c vio issue=1928 airmail d=Magellan (1906) ovpt=L.O.F.//(airplane)//1928 oc=blk on=issue=1917-6c unwmk perf=11 Not used by any images. Matches 1 type: Philippines postage 1917 6c vio issue=1917 d=Magellan (1906) unwmk perf=11 |