Philippines, Airmail, 1926, 10p Madrid-Manila Flight, #C15, o.g., small h.r., rich color, signed, Fine to Very Fine, signed on back, 2017 PSAG cert. and 1985 PF cert. Scott $1,350. Only 500 issued . 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