Vintage Plaid Vest - size M/L

Adore this vest but does not fit I would say it’s more of an oversized medium to large fit. True vintage without much information on it. Received it in a posh show bundle and eager to find a new home. Dark green, black and beige plaid. Front feels like a wool blend with very smooth inner lining. Pockets are so handy. First two pictures are for inspiration on how to transition it to fall and winter. Any questions, please ask!