This radio was acquired at an auction in Zwijndrecht (Belgium).
Tube line-up: 12SG7, 12SA7, 12SK7, 12SQ7, 35L6GT and 35Z5GT.
The RCA Victor 56X10 has two bands (broadcast 540-1600 kHz and short wave 8.9-12 MHz) and an IF of 455 kHz.                 It operates at 105-125 volts (AC or DC).