http://collections.mfa.org/internal/media/dispatcher/783722/resize%3Aformat%3Dfull;jsessionid=E016B32280D87A0A1F070D37CA2C21ACBow for violinabout 1800LancewoodCramer type. Round stick of lancewood with very small negative camber; hatchet type head. Ivory frog, cutout at both ends, with ebony slide and German silver ferrule. Ivory button; screw and nut adjustment.Musical instrumentshttp://collections.mfa.org/objects/detailsrdf/50280;jsessionid=E016B32280D87A0A1F070D37CA2C21AC