Tanganyika, Mafia Island, 1915, 30h Lake & Black, Deep Purple Overprint, SG #M6B, Deep purple overprint, o.g. margin single, Fine to Very Fine, Holcombe (1991) cert. Scott #NL23 $1,650. SG £1,100. Estimate $800-1,000.
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