Helmuth Keller, Philadelphia, PA, 1979
Labeled, "Helmuth A. Keller, Violinmaker, Philadelphia, Pa."
Length of back: 35.7 cm
|in 2014||Sold by Tarisio|
|from 2014||Current owner|
Certificates & Documents
- Certificate: Helmuth A. Keller, Philadelphia, PA (1981)
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