PARAGUAY (1979) Kittens*. Partial set of 3 with MUESTRA (specimen) overprint. IYC issue. Scott Nos 1908c-e, Yvert Nos 1745-7.
AVAILABLE AT $25
GERMANY (1990) Brunswick Lion*. MUSTER (Specimen) overprint. Scott No 1515a, Yvert No 1280.
AVAILABLE AT $20
JAPAN (1990) Cat*. Bird*. Frog*. Personified animals. Overprinted MIHON (specimen). Scott No 2067, Yvert No 1886.
AVAILABLE AT $15
GERMANY (Berlin) (1990) Brunswick Lion*. MUSTER (Specimen) overprint. Scott No 9N543, Yvert No 824.
AVAILABLE AT $20
GERMANY (1968) Wildcat*. MUSTER (specimen) overprint. Scott No B430.
AVAILABLE AT $15
GERMANY (1989) "Cats in the Attic"*. MUSTER (Specimen) overprint. Woodcut by Gerhard Marcks. Scott No 1571, Yvert No 1242.
AVAILABLE AT $15