Canal Zone, Regular Issues, 1904, 5c Blue, Block of 4, #2, small part tropical dist. o.g., Fine to Very Fine, PSAG (2010) cert. CZSG #2. Scott $1,400. Estimate $300-400.
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