U.S.; Airpost, 1918, 24¢ carmine rose & blue, #C3, n.h., grade 85 Very Fine to Extremely Fine, PSE (2007) cert. Scott Stamp Values $160. Estimate $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