Auktionshaus Christoph Gärtner GmbH & Co KG Sale: 2012
Worldwide Stamps and Covers Panama
Sale No: 2012
Lot No:919
Symbol:1
Cat No:637 var. (2)
1963, 50th Anniversary American-Spanish Postal Union, two copies showing varietes: "Missing blue colour/shifted and inverted red colour" and "Missing golden colour/shifted black colour/shifted and inverted red colour", unused no gum. (Image)