Vintage 1968 handmade Gold dress with lining

Handmade dress worn once for a wedding in 1968. Fully lined. Back zipper. No size tag but see pictures for approximate measurements. It has darted bust-line. This was worn by my mom who was approximately 5’4” and 115 lbs with a 34B bust. Worn once for a wedding. Probably would be a size 2 in today’s world. Have a question leave it in the comments.