Used, BUT in extremely good condition.

Navy. 

Size 42 (this would be European size, UK size is around a 16, though I can assure you it would be a small 16, more like a 14).)

There are two pockets, one each side 3cm up from the bottom (as shown in fourth and fifth photographs).

Width from underarm to underarm is 54cm.

Length from back of neck to bottom of jacket is 57cm.

There is a pleat in the cotton lining at the back to allow for movement (as shown in the third photograph).