desc_issuer: United States desc_issue: 1922 desc_denom: 50c Used by 1 overprinted stamp: Canal Zone postage 7/1928 50c lil issue=1925 d=Arlington amphitheatre ovpt=CANAL//ZONE(A pointed) oc=blk on=issuer=United States-issue=1922-50c unwmk perf=11 Not used by any images. Matches 1 type: United States postage 11/11/1922 50c lil issue=1922 d=Arlington amphitheatre unwmk perf=11 |