Vintage S&k, Johnny bench, MVP collection, 41 long blazer sports coat

Vintage S&k, Johnny bench, MVP collection, 41 long blazer sports coat navy blue looks like linen material but there’s no tags to prove it , deep front pockets , 3 inside pockets , 3 brass buttons on cuffs , 2buttons on the front sleeve is 24.5 Pit to pit is 21 length is 32