MONACO (1973) Moliere*. Trial color proof pair. Scott No 868, Yvert No 919.
AVAILABLE AT $25
MONACO (1988) Pierre Carlet de Chambrian de Marivaux*. Trial color proof strip of 5. Scott No 1648, Yvert No 1656.
AVAILABLE AT $75
NIGER (1970) Audio-Visual Pavilion*. Trial color proofs in strip of 5 with multicolor. National Museum. Scott No 224, Yvert No 229.
AVAILABLE AT $50
LAOS (1959) Dancers*. Musician*. Trial color proofs in strip of 5. Scott No 56, Yvert No 59.
AVAILABLE AT $75