Details
Cliftophone and other portables:
a Cliftophone with Cliftophone horizontal soundbox and Cliftophone tubular amplifier enclosed by front-flap; a later Cliftophone with similar soundbox in conventional case; a Linguaphone; and a Concert Grande, all in black cases (4)
a Cliftophone with Cliftophone horizontal soundbox and Cliftophone tubular amplifier enclosed by front-flap; a later Cliftophone with similar soundbox in conventional case; a Linguaphone; and a Concert Grande, all in black cases (4)