This is a vintage riding crop furnished with a Turk's head knot top, engraved with the maker's name: 
'Swaine & Adeney Ltd
London 
Brit Pat 
Finbreglass 
737585' 
'Swaine London, known previously as Swaine & Adeney Ltd (1910 - 1943) is one of the oldest names in high quality canes, whips, umbrellas and military items and has traded in London's St James's for over 270 years.' ​

Plaited brown English leather shaft with an original brown leather end. 

A good quality whip, suitable for use or a collector. 

Measurements: 
Overall length - 71cm 
Diameter of the top - 2.5cm 
Diameter of the shaft below the top - 1.6cm 
Weight - 95g
 
Very good condition with some minor age marks to the makers pin.