Vintage Two Piece Sleeveless Dress and Top

This is a wonderful sleeveless dress and top from the 70s. Feels like mostly or all polyester. The dress is black with tan terry cloth feel highlights. Three buttons on each shoulder. There is an 8" slit at the bottom of the right side, and belt loops attached. The top is a matching tan terry cloth piece with slightly more sleeve.  Fairly light weight, soft and comfy. Both are in excellent condition with years of life left! Here are the exact measurements taken laying flat (be sure to reference the last photo to see how I measure dresses) 

Dress:

Bust 20"

Waist 13" (elastic here stretches to about 20")

Hips 22"

Armhole 7"

Length 41"

Top:

Armhole 10"

Length 20"