Bow for violin.

https://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~52250~104848/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~52260~104372/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~39528~104375/full/150,/0/default.jpg