Condition (E) see below for details.
Cantus Mechanical Pyramid Metronome with Beat Chime Bell
Traditional mechanical pyramid-style clockwork metronome
Vintage Maelzel Paquet Paris Wooden Metronome Mechanical Pyramid Working
SX Pyramid Metronome Wooden Mechanical Clockwork GDR Germany Vintage 1960s Boxed
VINTAGE ANTIQUE MECHANICAL METRONOME PYRAMID WOODEN BLACK MUSIC INSTRUMENT
Irontree (Chinese Wittner Copy) Mechanical Wood Effect Pyramid Metronome NO LID
