Vintage 80's hot pink & black geo shift dress

Vintage 1980's Jackie Bernard for Eklektic flowy shift dress!! Almost like a free size. I'm 5'7" and a juniors XS. I think it could fit a S/M fine too. Black with a tiny geometric hot pink diamond and white flower print!! So cute! Front and back pleates. Longer cuffed short sleeves. Slightly puffy. Buttons up the back! Looks lovely belted too. Pulled from my collection because I haven't worn it in 2 years :( I hope I don't regret selling! It's so good! Back repair pictured. Otherwise great!