Vintage Lanvin Black Double Button Blazer

Brand: Lanvin - vintage 70s - black blazer jacket - double button - gold engraved buttons - Made in USA / Union made - long sleeve with 4 button cuff - 3 front pockets (2 side and 1 chest) - I think this is a 38 short (please refer to measurements) underarm to underarm approx. 20"-21" length 31" sleeve (not including shoulder) 24" Vintage 70s classic simple evening business professional sportscoat sports jacket menswear