Vintage 60s/70s a line short sleeve collared mini dress

Vintage 60s/70s a line short sleeve collared mini dress with abstract print and zipper closure. Dress is in good condition but the hem is starting to come out of the sleeves. No brand or tag size but best fit for small.
Model is 5’3 and wears size s/m
Bust 17”
Waist 16”
Length 34”
Sleeve 7.5”