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
NIGER (1971) African mask. Philatokyo 1971. Trial color proofs in full sheet of 25. Scott Nos C154, Yvert Nos PA 154. Note: sheet was too big to fit in scanner, so top selvage not shown in scan.
AVAILABLE AT $325
NIGER (1971) Japanese actors. Philatokyo 1971. Trial color proofs in full sheet of 25. Scott No C155, Yvert No PA155. Note: sheet was too big to fit in scanner, so top selvage not shown in scan.
AVAILABLE AT $325