This whip has an antler or staghorn handle.
There is a silver button on the heel of the staghorn which is stamped " Callow & Son, Park Lane, London". This stamp dates the whip to between 1852 and 1925.
It has a silver plated collar, there are a few dents and dings in the collar & some rubbing of the plating.
There are no stamps or engravings.
The shaft or stock is covered in brown leather with a finely stitched seam.

There is a scuff to the leather near the collar
The whip has an open bridle leather keeper or loop at its end.

This whip was probably originally a gent's whip but might suit a lady now.

Dimensions : Staghorn handle : 5" (13cm), Length (not including keeper) 19¾" (50.2cm), keeper 6¼" (16cm)
Weight 210g (7½oz)

Ref : whip1739