Be Sure to Look in my STORE for more POSTAL STATIONERY. Powered by SixBit’s eCommerce Solution. The item “CANAL ZONE UX5 UPSS #CS10 CHRISTMAS POSTAL CARD USED 1921USA, UPSS Cat 1500.00″ is in sale since Thursday, April 18, 2019. This item is in the category “Stamps\United States\Possessions”. The seller is “philipstevens*” and is located in Alton, New Hampshire. This item can be shipped worldwide.