Popper's Welt-Piano-Konzertist

A 106-year-old Coin-op Musical Instrument by Popper

Impossible to emulate

DESCRIPTION

Popper's Welt-Piano-Konzertist © 1912 Popper & Co.

TECHNICAL INFORMATION

PICTURE :
1
Popper's Welt-Piano-Konzertist the Coin-op Musical Instrument
Click to enlarge
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SOURCES
Machine's picture.