1920's / 1930's Kings college London blazer size 38

A college blazer by Hobbs of Fleet Street, quite possibly 1920's, maybe 30's.  

Measurements 

sleeve - 25.5

shoulder - 17

length - 30.5

Armpit to armpit  - 19.5

Fit - 38 reg

Condition - Ok, there is some staining and a couple of holes but if you could clean it properly it would be very presentable.