Bow for violin.

https://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~52371~104850/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~52337~104386/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~52355~104388/full/150,/0/default.jpg