MONACO (1967) Downhill skiing*. Full sheet of 30 trial color proofs. Scott No 671. Yvert No 733. Grenoble Olympics.
AVAILABLE AT $475
GABON (1976) Speed skaters*. Full sheet of trial color proofs. Innsbruck Olympics. Scott No C175, Yvert No PA175.
AVAILABLE AT $200
GABON (1967) Grenoble Olympics*. Set of 3 trial color proof margin pairs. Scott Nos 213-5, Yvert Nos 212-4.
AVAILABLE AT $60
MONACO (1964) Bobsled*. Trial color proof full sheets of 30. Scott No C95, Yvert No PA128. A truly spectacular find!!
AVAILABLE AT $600
MALI (1968) Grenoble Olympics*. Set of 2 trial color proof pairs. Scott Nos C53-4, Yvert Nos PA53-4.
AVAILABLE AT $30