Vintage 50's era mint green sleeveless dress s/m

This dress is gorgeous and in excellent shape, sleeveless with a lace foldover collar & the same lace design around the bottom...fully lined...the tag says 'an original Miss Them New York clothing' there is no size so go by the measurements which are approximately 18" from armpit to armpit & approx. 34" from the shoulder seam to the hem...tu#40