Bow for violin.

https://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~49013~103923/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~62109~103921/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~62130~103922/full/150,/0/default.jpg