Shawl collar, one button, three pockets.  The belt is a modern replacement but is included with the jacket.

Size 50 on the label (most likely a European sizing)

Modern day medium

Shoulder to shoulder:  19.5"

Chest:  best fit 42" (22.5" pit to pit)

Shoulder to cuff:  24.5"

Nape to hem:  30"

Good condition - it has been worn but cared for.  There is piling in some areas.