Union Vtg 1970’s Popi MIDI Made in USA prairie style sleeveless dress sz Small

Union made, Made in USA, In great condition..!! Vintage 1970’s front/side button up Popi midi praire style sleeveless dress , no size tag, fits like a true small, has elastic at waist. Red/black/ yellow checkered print. Feels like vintage 100% cotton. Two button closure at shoulder/neck. Beautiful dress. Has two thread belt looos at waist. Ax2