United States, Large 20th Century balance of dealers cover stock. Over 5000 incl. commercial mail, HPO's, RPO's, Flights, navals, Space, and few earlier advert. covers and registered, worth a close look. Estimate $350.
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
