Liechtenstein, Airmail, 1930 Airplanes Over Landscapes Set, Zumstein #1-6, n.h., Fine to Very Fine. Scott #C1-C6 $518. Zumstein 600 SFr. Estimate $170-190.
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
