BY HEINRICH RICHARD KNOPF
Details
A SILVER-MOUNTED VIOLONCELLO BOW
By Heinrich Richard Knopf
The octagonal stick stamped H.R.Knopf New York, the ebony frog with Parisian eye, the plain silver adjuster, weight 78 grams
By Heinrich Richard Knopf
The octagonal stick stamped H.R.Knopf New York, the ebony frog with Parisian eye, the plain silver adjuster, weight 78 grams