Vintage ma mer long sleeve dress with buttons down the front Circa 1964 to 1973

Vintage used items Ma mer brand NO size marked only a 45 ? Has a union label that dates from 1964 to 1973 Long sleeve dress Buttons down the middle and at wrists Has a snap closure at the neck SEE PICTURES Cuffs around wrists is a bit discolored 1 button area is ripped around the button Brand tag is off on 1 side Fabric is wrinkled