Vintage 80s taupe ruffle sweater sz SP

Vintage 80s taupe v-neck sweater with shoulder ruffles sz S Petite. Edge of ribbed ruffle is black, body is taupe heather. No tags, all have been removed. No designer, material, or size indication. Size SP is deduced from measurements below and a try-on to compare it to my own size: Pit to pit 19" Midriff 18" across Sleeve length from shoulder 22" Length from top of back collar 20" V-neck 5.5" dip Material feels like could be rayon blend, but I can't say for sure. I photo-document condition, packing process, and finished package before shipping.