Sony TC50 Compact Cassette Recorder with leatherette/synthetic case, c. 1969. Technical features included: built-in microphone, input for optional remote microphone, built-in speaker, and battery condition indicator. Sony Compact Cassette Recorder, c 1969. 1969
Sony Pro Walkman Ser No. 165899, used by Simon Bates and Jonathan Ruffle of BBC Radio One on their round-the-world trip, 1989 Sony Pro Walkman Ser No. 165899 1989
Portable Cassette Recorder, Model TCS 300, by SONY, Japan, c. 1980, (the original "Walkman" ), complete with MDR 3L2 headphones, carrying case, rechargeable battery pack and operating instructions Sony Walkman, c 1980. 1980