Women's retro-inspired short sleeve dress size 8

Women's retro-inspired short sleeve collared dress. Size 8. Pink and purple pattern. Has fabric buttons down front. Has elastic waist with hook loop closure on insidel. Comes with matching belt that can be hooked/looped onto notches as pictured. Material is unknown but feels lightweight and breathable like a cotton blend. Good used condition with no rips, stains, or tears. Some light pilling on inside. Flat lay measurements: 41" length. 7.5" sleeve opening. 18" armpit to armpit. 12" waist.