Vintage Black Betty Barclay cropped scalloped bottom lightweight jacket

Vintage black lightweight cropped jacket with scalloped bottom. 3 quarter sleeps. Button down with snap at top. Preowned and believe it to be an x-small. Could also be a kids. See measurements below. Lightweight material as don’t know what kind as tag is torn. Super cute pearlescent buttons. Armpit to armpit approx. 16.5 Sleeve length approx. from armpit approx. 9.5 Total length from back of neck seam approx. 13.20 No major stains, rips or odors