Worldwide Stamps and Covers DENMARK Postal History
Sale No: 93
Lot No:1436
Symbol:c
1938 (Apr 15) Register Maribo - Copenhagen first flight cover with 1934 Airmail set tied by Maribo cds '15-4-38' with special cachet in blue green at lower right and Copenhagen cds '15-4-38' at lower left. (Image1)