04-10-2022, 09:16 AM
Look like ‘accumulators’ to me, as powered non-mains wireless sets (as Low Tension supply, coupled with an Ever Ready AD90 for High Tension) back then… needed recharging at Curry’s at least once a week (costing 4d in 1955). Don’t ask me how I know.
True satisfaction is the delayed fulfilment of ancient wish