JAPAN (1981) Stylized watercourse*. Land erosion control issue, overprinted MIHON (specimen). Scott No 1457, Yvert No 1373. Not easy to find!
AVAILABLE AT $15
GERMANY (1998) Coastline*. Environmental protection issue overprinted MUSTER (specimen). Scott No B831, Yvert No 1821.
AVAILABLE AT $15
GERMANY (1969) Nature protection*. Set of 4 with MUSTER (specimen) overprint. Scott No 1000-3.
AVAILABLE AT $60
GERMANY (1973) Environmental Day. Set of 4 with MUSTER (specimen) overprint. Scott No 1119-22.
AVAILABLE AT $60
GERMANY (1981) Butterfly*. Fish*. Plant*. MUSTER (specimen) overprint. Environmental Preservation. Scott No 1346.
AVAILABLE AT $15
GERMANY (1990) Fish*. Lobster*. Jellyfish*. Shells*. Birds*. Scott No 1598. Yvert No 1286. Environmental Protection. "MUSTER" (Specimen) overprint.
AVAILABLE AT $15
GERMANY (1994) Green heart*. Environmental protection issue overprinted MUSTER (specimen). Scott No B767, Yvert No 1566.
AVAILABLE AT $15
GERMANY (2000) Environmental protection scene*. Overprinted MUSTER (specimen). Scott No B866.
AVAILABLE AT $15
GERMANY (2002) Coastline*. Environmental protection issue overprinted MUSTER (specimen). Scott No B907.
AVAILABLE AT $15