細節
An EMG Mark IV gramophone
with 2-spring soundbox in carton, Collaro B30 double-spring motor and internal papier-mache horn enclosed by doors, in crossbanded oak case --22in. (56cm.) deep, circa 1930
with 2-spring soundbox in carton, Collaro B30 double-spring motor and internal papier-mache horn enclosed by doors, in crossbanded oak case --22in. (56cm.) deep, circa 1930