Yrs, At the school where I taught (1960's) in Germany we had an early 1900's Bechstein grand with an Isermann action. My guess would be that any piano with that quality action would have been above average when new, but that with this many years passing, one must look mainly to the present condition of the instrument. Can you describe the instrument? What is your reason for wanting information? Planning to purchase? Bill Maxim, RPT Maxim Piano Service Columbia, SC wmaxim@aol.com (for personal reply)
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