VTG 70s Lady Susan Page XL Dress Stretch Psychedelic Brown Black Secretary Swing

1970s lady page susan page dress Excellent condition No size tag I would recommend an XL to XXL, please refer to the measurements. Shoulder to hem is 45 Under arm to under arm is 21 Shoulder to waist is 17 measuring across the waist is 15, 20.5 stretched Measuring across the sweep is 61