["Radiotone Company" product with portrait of man]
Image Not Available
Print
Unidentified
Maker
["Radiotone Company" product with portrait of man]
ca. 1925
Etching on sheet of brass
Image/Overall: 25.4 x 20.5 cm
Gift of Donald K. Weber, 2009
Inscriptions Metal relief plaque, verso: Radiotones / Reg. U.S. Pat. Off. / Process Patented May 10, 1921 / The Radiotone Company / Chicago, Illinois
