Helmuth Keller
Violin maker
–
Price History
- The auction record for this maker is $14,400 in May 2025, for a viola.
- 6 auction price results.
View all auction prices for Helmuth Keller
Instruments
Violin -
1979
Philadelphia, PA
Viola -
1964
Philadelphia, PA
Viola -
1968
Philadelphia, PA
Viola -
c. 1973
Philadelphia, PA
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