1940's CC41 altered shawl collar dinner jacket size 40

For sale here we have an unusual CC41 barathea dinner jacket which was probably a single breasted peak lapel originally but is now a shawl collar, probably converted in the 60's. 

Measurements 

sleeve - 25

shoulder - 18

length - 30

Armpit to armpit  - 21

Fit - 40 reg

Condition - Excellent