U.S. Postal History Groupings, Better Airmails, 11 incl. C14-C15 on 2 Zeppelin Flight covers, C18 block of 4 on flight cover (front only), C18 FD on uncacheted cover and 1930’s FDC’s, Fine to Very Fine. Estimate $400-500.
Harmer-Schau Auction Galleries, Inc. 1333 North McDowell Blvd., Suite B • Petaluma, California 94954
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