Vintage Long Sleeve British Commando Woolly Pully Sweater by Brigade Quartermasters

Here is a super cool vintage sweater from the 70s/80s by Brigade Quartermasters. It's 100% pure new wool, and made in England. Black sweater with vee neck and a patch on each shoulder. Heavy weight, and super warm. It's in amazing condition with years of life left! The tag says 46, but here are the measurements taken laying flat. (refer to the last pic above to see how I measure shirts)

Chest (armpit to armpit) 22"
Sleeve 26" (made to be rolled at the end into a cuff)
Length 30"