Vintage Decca SC100 Valve Amplifier.
Tested working. Comes with UK mains power cable.
This is the amplifier for use with the Decca Deccalian Mk4 to convert to stereo operation. Although I tested it direct from a standard 3.5mm input without issue so can be used with other devices.
Please see photos for further detail of actual item. One slat on the grill is missing.