Bow for violin.

https://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~56708~104928/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~56718~103031/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~56697~103030/full/150,/0/default.jpg