I.Magnin Billina Coat Black Satin Trench Style Retro Vintage Marlene Middlemiss

Authentic, preowned, vintage black satin trench coat by Billina & sold by I.Magnin, likely in the early 90s. No content label/feels like silk satin/dry clean only/fully-lined. Preowned/vintage with some signs of prior use/wear: some small rubs to exterior, most notable at wearer's left shoulder (see pic 6). No size tag: fits like modern M: shoulders - 16in, bust - 41in, waist - 42in, hips - 43in, shoulder to hem - 42in, sleeves - 23in.