MONACO (1976) Clown*. Imperforate block of 4. Scott No 1049, Yvert No 1068. 3rd International Circus Festival.
AVAILABLE AT $25
MONACO (1986) Elephant*. Clown*. Imperforate block of 4. Scott No 1554, Yvert No 1550. 12th International Circus Festival.
AVAILABLE AT $20
MONACO (1991) Clown playing concertina*. Imperforate block of 4. Scott No 1743, Yvert No 1753. 16th International Circus Festival.
AVAILABLE AT $25
UNITED NATIONS (VIENNA) (1996) Harlequin holding dove*. Imperforate pair. WFUNA anniversary. Scott No 193. From the UN printer archives.
AVAILABLE AT $75