60s hooded dress or light jacket. 1960s yellow maxi dress with hood. Vintage unique size cheapest Small

Beautiful 60s yellow hooded maxi dress or light jacket. Dress has a zipper front that goes about half way down. Dress is show above, not pinned, on a typical XS wearer, I've labelled as a small but reference measurement cheapest below.

Bust: 36"
Waist: 31" (meant to be loose)
Hips: up to 41" (meant to be loose)
Length: 58.5"
Shoulders: no shoulder seams

Condition: Good vintage condition a few light spot and dirt at hem (shown in last pic)may lighten or come out with a proper clean. Nothing major.