C1, 148 pay the 15 cents airmail postage and 10 cents registration fee on this registered postcard from Halifax August 20, 1930. Card went by train to Moncton, then by air to Montreal. Has an endorsement S.S. Grefeld, Bremen so card was flown to New York. Has a Chemnitz September 2 received. Card is pictured on page 75 in the "Air Mails of Canada 1925-1939" by Arfken & Plomish. A scarce item.