Viola bow, Risto Vainio – Finland

Viola, Risto Vainio Viola bow made by Risto Vainio, Helsinki. The bow is mounted in silver / ebony with silk / silver thread spinning, weighs 69 grams and is stamped “R. VAINIO HELSINKI ”. Risto Vainio is originally a cellist, but received his education as a violin maker in Mittenwald 1957-1958 and then worked in