This is a vintage military drill cane walking stick furnished with a silver top hallmarked for: 
'Birmingham 1964' 

It is also stamped with a maker's mark:
'F.N' 
For the Birmingham-based military & stick manufacturer: 
'F.Narborough' 

The silver top displays the emblem for:
'Prince of Wales's Own'
'The Prince of Wales's Own Regiment of Yorkshire was formed on 25 April 1958 by the amalgamation of The West Yorkshire Regiment (The Prince of Wales's Own) (14th Foot) and The East Yorkshire Regiment (The Duke of York's Own) (15th Foot).'

Ebonized Malacca shaft with an original metal ferrule.

A rare historical item ideal for a military collector or use.

Measurements;
Length - 88.5cm
Diameter of the pommel - 3.7cm 
Diameter of the shaft below the pommel - 2.6cm
Weight - 273g
 
Good condition, some dings to silver & age marks which add to the character of the item.