This Antique Zither No. 4 Menzenhauer is a vintage 47-string musical instrument is branded, MADE IN USA. It has been damaged on the front soundboard. There is a large crack running top to bottom through the sound hole. I would either make a beautiful instrument for display purposes or a knowledgeable and skilled professional may use it for parts or fix it if that is possible, it hasn't been possible for the people we have enquired.
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