desc_issuer: Mexico desc_issue: Denver desc_denom: 50c Used by 1 overprinted stamp: Mexico postage 3/20/1916 50c yel issue=1916i on Denver d=arms 1914 ovpt=Corbata oc=blk on=issue=Denver-50c wmk=SERVICIO POSTAL DE LOS ESTADOS UNIDOS MEXICANOS perf=12 Not used by any images. Matches 1 type: Mexico postage 8/1914 50c yel issue=Denver d=arms 1914 wmk=SERVICIO POSTAL DE LOS ESTADOS UNIDOS MEXICANOS perf=12 |