![](https://coimages.sciencemuseumgroup.org.uk/316/466/large_thumbnail_smg00067059.jpg)
Olympus "Pencorder F' miniature reel-to-reel tape recorder
1960-1970
1960-1970
1957
1952
1975-1980
circa 1943
1963
1952
1957-1962
1956
1957
circa 1975
circa 1980
circa 1950
circa 1959
1958-1969
1967
circa 1963
1960
1970-1978
1970-1978
1970-1985
1949-1952
circa 1956
circa 1960
circa 1970
circa 1964
circa 1972
1974
1970-1979
circa 1970