Antique Military Wangy Bamboo Swagger Stick 'Royal Army Medical Corps'

Antique military swagger stick
Made from complete wangy bamboo
Hand-carved to the top is 'RAMC' which stands for 'Royal Army Medical Corps' Regiment
And 'A.R.P.6'
Which could be the soldier's initials and regiment number?

Measures 69cm tall with a 1.5cm diameter shaft