细节
A Dunham three-valve receiver
in mahogany case, of "smoker's cabinet" pattern, the ebonite panel with condenser and tapped inductance controls, marked Dunham, Brixton Hill -- 20in. (50.5cm.) high (modifications)
in mahogany case, of "smoker's cabinet" pattern, the ebonite panel with condenser and tapped inductance controls, marked Dunham, Brixton Hill -- 20in. (50.5cm.) high (modifications)