Vintage Seth Thomas Metrodome De Maelzel

SETH THOMAS METRONOME is used to show the rate of speed a piece of music is to be played. Complete with instructions on inside of cover. Made of brown plastic(bakelite?) it is in fine working as well as cosmetic condition. Produced about 1950's. Measures 8 inches tall and 4 inches across. See all the many other great listings I have for your consideration.