NIUE (1979) Women gathering shellfish*. Imperforate mounted in House of Questa proof card. Scott No C7, Yvert NoPA7.
AVAILABLE AT $80
TONGA (1990) Conus bullatus*. Trial color imperforate plate proofs in marginal block of 4. Usually only one sheet of 40 of these proofs was printed. Scott No 758, Yvert No 788.
AVAILABLE AT $50
TONGA (1993) Swansonia casta*. Monochrome proof on thin cardboard, from the printer's archive. Scott No 798, Yvert No 916.
AVAILABLE AT $30
TONGA (1993) Lambis truncata*. Monochrome proof on thin cardboard. Scott No 804, Yvert No 921.
AVAILABLE AT $30
TONGA (1994) Chicoreus palma-rosae*. Cromalin proof on card. Scott No 882, Yvert No 967.
AVAILABLE AT $100
TONGA (1995) Conus bullatus*. Imperforate plate proofs in marginal block of 4. Scott No 874.
AVAILABLE AT $50
TONGA (1995) Conus aulicus*. Imperforate plate proofs in marginal block of 4. Scott No 878.
AVAILABLE AT $50
TONGA (1996) Chicoreus palma-rosae*. Monochrome proof on card. Scott No 922.
AVAILABLE AT $30
TONGA (1996) Chicoreus palma-rosae*. Monochrome proof on card. Scott No O85.
AVAILABLE AT $30
WALLIS & FUTUNA (1962) Shell diver*. Scott No C16. Yvert PA19. Sepia Printer's Die Proof. Only 4 copies printed! Rarity! Exceptional exhibit item!
AVAILABLE AT $275
HONDURAS (2004) Seashells*. Set of 5 imperforate pairs. Scott Nos C1169-73.
AVAILABLE AT $160
DJIBOUTI (1982) Seashells*. Imperforate proof sheet on card stock. Scott Nos 551-6, Yvert Nos 557-62.
AVAILABLE AT $100
SENEGAL (1997) Seashells*. Proof strip of 5 on thick poster paper. Scott No 1266.
AVAILABLE AT $80