SOLD
MONACO (1966) Precontinent III submarine station*. Trial color proofs in strip of 5. Cousteau's underwater village project. Scott No 645, Yvert No 705.
AVAILABLE AT $100
MONACO (1984) Auguste Piccard's Bathyscaphe*. Full sheet of 30 trial color proofs. Scott No 1434, Yvert No 1428. Spectacular!
AVAILABLE AT $400
MONACO (1984) Auguste Piccard's Bathyscaphe*. Trial color proofs in strip of 5. Scott No 1434, Yvert No 1428. Spectacular!
AVAILABLE AT $75