Quiet Moments long red gown lingerie vintage

Vintage QUIET MOMENTS Red slinky lingerie Night gown with lace top. Glue spot in the middle, like an embellishment is missing. Does have a slight run on the right side and a marking on the left side. Barely noticeable, as seen on pics. Has no sizing or fabric tags, just brand. So go by measurements. Measurements: Pit to pit 18in. Waist 30in. Length 54in. My guess is size XL Tags- bed sleepwear robe pajamas PJs nightgown