Vintage 1960s Green Polka Dot Dress With Belt

How cute is this dress in white with green polka dots? It's a sheer chiffon layer with the polka dots over an opaque inner lining of acetate I believe. Matching belt, short sleeves in a slightly dolman shape. Nylon zipper in back. Size is a medium I'd say. Label reads: none

Excellent vintage condition. There is one pinhead sized hole in the chiffon layer on the bodice ( a brooch would cover it) and an old repair under one arm at the seam, see photos. I suspect the color may have yellowed a touch over the years too but I can't be sure of that, it may always have been more of a winter-ey white than a bright white.

Measurements when lying flat. Doubled at bust, waist, and hip.
Armpit to armpit across bust: 37"
Waist: 28"
Hips: 39.5"
Shoulder to waist: 14.75"
Shoulder to bottom hem: 39.5"

Please note: These are vintage, preworn and/or preloved items. I do my best to list any issues, but signs of wear should be expected. Please feel free to contact me with any questions. I'm truly happy to help in any way possible and I'm always up for a chat. Any accessories shown, including crinolines, are for display only, not included unless otherwise stated.