U.S. Postal History Groupings, WWI Aviation Group, 5 covers and one used real photo postcard from Army Aero Squadrons, Fine. Ex Helbock. Estimate $70-100.
Harmer-Schau Auction Galleries, Inc. 1333 North McDowell Blvd., Suite B • Petaluma, California 94954
Tel: 707-778-6454 • Fax: 707-763-6772 • Toll Free 800-378-6454
E-mail: info@harmerschau.com
