serial number 112126
Roberts R757 Long wave, medium wave and VHF FM portable transistor radio utilising PP9 9 volt battery with press stud connectors. Wood, plastic and red [claret] leatherette casing. The set has no transistors but three integrated circuits. There are sockets for a 9v mains power supply and earphone. It was given to me by Ross Oliver and as received the dial cord was broken and the bottom cover was missing. I have replaced the cord and made a new cover for the base. working. UK 1996
Good working examples of this radio are worth in the region of £25 [the original cost back in 1996 was £80].
I have several other Roberts Radios some of which can be seen here here here and here