Queen of the night, witch, magician, costume gown

Made this a few years ago from a vintage early 1970s pattern & never wore. Gold trim is vintage, fabric is cotton. Zips up back with 20” zip, garment length is 55,” sleeve from edge of mannequin shoulder to hem is 23,” bust to 37,” high waist (where a bra band would be) 30,” hips to 50.” Not actually a bell sleeve, but as they fall they appear so. Princess lines lengthen. You could wear as a costume or as a dress.