U.S.; Airpost, 1930, $2.60 Blue on South America Flight Cover, #C15. Tied by Varick NY May 1. 1930 cancel with appropriate handstamps, #10 size cover with some staining and creases, stamp fine, Fine. Scott $625. Estimate $300.
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