Nauru, 1976, 60th Anniversary Progressive Proofs, SG #147-150, ungummed blocks of 4, showing various design and denomination proofs, plus issues set imperf., unusual, Very Fine. Scott #138-141. Estimate $150-250.
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