F.S.A.T. (1971) Port aux Francais*. Trial color proof of triptych from margin of sheet. Scott No C25a, Yvert No PA26a.
AVAILABLE AT $75
MONACO (1977b) Crew in arctic outfits*. Trial color proofs in strip of 5. Scott No 1076, Yvert No 1106.
AVAILABLE AT $90
MONACO (1977e) Building camp on ice*. Trial color proofs in strip of 5. Scott No 1079, Yvert No 1109.
AVAILABLE AT $90