37" chest completely unworn, never collected from tailor, Frank Hall Black Hunt Coat
 
Frock style incorporating one outer fob pocket with flap
3 front buttons
Working cuffs with 2 buttons each
Lapel button and buttonhole
Single rear vent with 2 buttons over
Tattersall Wool lining
Black twill vent lining
 
All measurements taken on the outside with the garment laid flat:
 
Across chest 19.5" (to fit up to 37" chest)
Nape below collar to hem 30.25"
Shoulder to shoulder 17.5"
Outside sleeve 23.5"
 
Stunning, just stunning