This is a charcoal grey wool jacket by Youngset at Alexon. It's got contrasting stitching at the collar, pockets, shoulders and down the front. It also has a half belt attached at the back which is edged in the same stitching. It has round large buttons down the front. Collars are slightly dagger style. It's labelled as a size 14 but please check the measurements to be sure as it is vintage and may come up smaller than modern sizing. 

Very good vintage condition.

Armpit to armpit is 19", waist is 16.5", length is 22" and the sleeves are 15.5" from armpit to cuff.