MONACO (1960) Stamps of Monaco, Sardinia & France*. Full sheet of trial color proofs. 75th anniversary of Monaco stamps. Scott No 461, Yvert No 525.
AVAILABLE AT $325
FRENCH POLYNESIA (1964) Tongs holding stamp*. Album*. Full sheet of 25 trial color proofs. Scott No 206, Yvert No 26. A spectacular item!
AVAILABLE AT $500
MONACO (1985) Centenary of 1st postage stamp. Trial color proof strip of 4. Scott No 1500, Yvert No BF33. Engraved by Slania.
AVAILABLE AT $100