1970s cotton hand embroidered black halter maxi dress sundress mexican pintuck

gorgeous classic embroidered dream from the early 1970s

label: none, handcrafted and embroidered
tag size (vintage): n/a
material: none listed, cotton
length: approx 50" to end of crochet hem
chest: can suit up to 36"
waist: up to 28"
as is: a tiny white mark near hem and a few teeny ones on back. hand embroidery is in good shape but likely a pull in some weave somewhere- nothing i'm seeing. sweetest embroidered "bienvenidos" wording in a few areas. possibly a flaw i missed