This whip has a staghorn or antler hook shaped handle 

There is a button on the heel of the horn, this is stamped "Frost Bawtry York". There is an image of the shopfront of Frost Saddlers in Bawtry in the mid-20th century on the website of the Doncaster Free Press.
It has two nickel collars with ribbed edges.

Between the collars the whip is covered in brown leather with a finely stitched seam
The rest of the stock or shaft is covered in braided thread

It has its original  open leather keeper or loop and a braided leather thong . The thong tapers to quite a fine diameter and has a loop at its end and a cord lash .

Dimensions : Staghorn : 5½" (14cm) Length (not including keeper) 18¼" (46.5cm), keeper 5¼" (13.2cm), Thong not including lash 51" (131cm)
Weight 275g (9½ oz)

Unfortunately the new GSPR regulations do not allow this item to be shipped to the EU or Northern Ireland

Ref : whip1708