Germany; Prussia, 1861, 1sgr, 2sgr on Advertising Cover, Michel #16-17, tied to all-over ad cover by boxed Aschersleben cancel, edge wear, seldom seen, Fine. Scott #17-18. Estimate $100-150.
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