Bow for violin.

https://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~52092~104843/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~52113~104351/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~52103~104350/full/150,/0/default.jpg