Vintage Crochet Open Vest in cream off-white

This vintage crochet vest was purchased at a consignment shop in Toronto. The sizing is flexible - could be oversized small, a medium, or a tighter large. Looks very cute with puff sleeve tops and dresses. Slight discolouration around the edges, but I haven’t tried to get it out. I’ve never worn this, but it’s in excellent vintage condition. Very 70s style.