Electra CS.1 P80 heater
Don't know how old it is (as belonged to a relative) but the plug looks relatively modern so can't be really ancient? Presumably quite a basic model as just has an on/off switch.
Its about 15 inches wide x 19 high (including the feet).
Can be wall-mounted.
Electric heater (Bloomsbury WC1H)
This offer has been gifted to someone and is no longer available.