![PANAMA - CANAL ZONE - 1946 - POSTAL STATIONERY & CANCELLATION: 1c green postal stationery card of USA with 'CANAL ZONE' overprint (H&G 9) used with fine COCOLI C.Z. duplex cancel. Addressed to USA. Fine. (PAN/2348)](http://latinamericanphilatelics.com/cdn/shop/products/PAN2348_{width}x.jpg?v=1660729447)
1c green postal stationery card of USA with 'CANAL ZONE' overprint (H&G 9) used with fine COCOLI C.Z. duplex cancel. Addressed to USA. Fine.
1c green postal stationery card of USA with 'CANAL ZONE' overprint (H&G 9) used with fine COCOLI C.Z. duplex cancel. Addressed to USA. Fine.