MONACO (1966) View of La Condamine*. Trial color block of 4. Scott No 633, Yvert No 692.
AVAILABLE AT $30
NEW CALEDONIA (1966) Port-de-France*. Trial color proof. Scott No C47, Yvert No PA86.
AVAILABLE AT $10
LIECHTENSTEIN (1920) View of Bendern*. Perforated trial color proof in light brown. Scott No 43.
AVAILABLE AT $50