SONY MODEL:TR-815-B AM/SW 2バンド SUPER SENSITIVE 8石,Rare 1960 SONY TR-815-B AM/SW 2 band SUPER SENSITIVE 8 stone,Rare 1960 SONY TR-815-B AM/SW 2 band SUPER SENSITIVE 8 stone,Rare 1960 SONY TR-815-B AM/SW 2 band SUPER SENSITIVE 8 stone,世界を変えた「1955年のソニー製品」 | WIRED.jp