New 1930's style heavy grey flannel trousers size 36

On offer here we have a pair of trousers we made as a one off to see how heavy we could go. They are made form a very heavy grey flannel and copied from a pair of early 30's single pleat cinch back formal trousers. The inner waistband features a striped cotton lining with a canvas behind that and the a curtain below. 

 The cloth was described to us as wool but we assume its a blend. 

Measurements 

Waist - 36 ( 2" spare)

 Inside leg - ( 1.5" spare)

Outside leg - 43"

Hem - 17"

Condition - New