Question

What according to Watson does the CCH on the stick stand for?

Answer 1

the local Hunt club...
hope it helps you

#aradhya chaudhry

Answer 2

Holmes sees the inscription of "C.C.H." on the stick and figures out that Doctor Mortimer was a resident/student at the Charing Cross Hospital in London. From this fact, he reasons that Doctor Mortimer must be a youngish guy, maybe under thirty, who isn't too ambitious in his profession, since he's left London to practice medicine in the countryside.