Bow: Cello / 4/4 Origin: Germany Stamp: Rud. Ringer Stick: Octagonal / Pernambuco Frog: Ebony / Silver Garniture: Silver Weight: 81.0 grams Overall condition: Mint - no wear or damage Additional info: German bowmaker Rudolf Ringer was born 1909 and worked in Schönbach and later Nauheim. His son bowmaker Klaus Ringer took over the family workshop. This bow is in a great state of preservation.