Vintage Gunne Sax Sweetheart Neckline Strapless Gown Prom Dance Size 13

∆ dramatic, elegant, bold evening gown
∆ sweetheart neckline
∆ boning in bodice
∆ built-in crinoline
∆ zip up back
∆ black and ivory
∆ thick, satin-like material
∆ size is a vintage 13, measurements to come

Some yellow discoloration at armpits and on back of bodice, one small run in the skirt, typical of vintage pieces, see last four photos