1970s Mod Floral A Line Dress With Empire Waist, Size S/M

A line cut mod dress from the 1970s with super flattering empire waistline and gathering across the bust, a cut that is reminiscent of the 1940s.  Golden yellow and burnt orange floral print on a black background is so fun and typically 70s.  Long sleeves have cuff bands at the wrist (no buttons) and it zips up the back.  Label is Marjorie Hamilton, Vancouver, Canada. I think I can see a faint size 9/10 on the label but a 70s 9/10 is much smaller than a current 9/10 so please be sure to read the measurements below and give yourself a bit of wiggle room. Fabric is a polyester knit.

Bust: 36" inches laying flat

Waist: 31" 

Across the shoulder: 16.5"

Sleeve length: 24"

Total length: 39"