Any interest in the following Lenkurt Demodulator edition collection?
Lenkurt Demodulator
1961 August thru November only
1962 All ok
1963 Missing April, December
1964 All ok
1965 Missing November
1966 All ok
1967 All ok
1968 Missing September
1969 All ok
1970 All ok
1971 All ok
1972 Missing May
1973 Missing June
1974 All ok
1975 Missing November, December
1976 January and February only