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Vintage 1930s M Hohner No P1 Trutone Pitch Pipe Violin & Mandolin German 4 Keys:
$9.99
Vintage M Hohner No P1 Trutone pitch pipe. Used to find a number of keys when tuning for a violin & mandolin. German made pipe dating from before the 1930\'s it has a range of 4 different keys to choose from GDAF.
