R-151t RCA Victor ‘Portable’ REPRODUCER

R-151t RCA Victor ‘Portable’ REPRODUCER.  Completely overhauled. Mica diaphragm. Internal parts have been set to play vintage (old style) 78s loud and clear.  It is not recommended for playing electrically recorded (newer) 78s.  The back opening (11/16″ diameter) is the correct size for use in old Victrolas.