Vtg 1950s Blue Print Patterned Sun Dress Size XS Sock Hop Tea Length Rockabilly

Vtg 1950s Blue Print Patterned Sun Dress Size XS Sock Hop Tea Length Rockabilly Tag says: Cotton Dacron (from DuPont) Lot 3769 Size 235 Style 11 Absolutely beautiful 50s sundress with lovely sketch-like print in various shades of blue. Navy blue velvet bow and trim on the bodice and decorative diamante buttons up the front. Fastens with a side metal 'Aero' zipper. CONDITION Overall in great condition for the age. Some light yellowing and the hanger straps are broken. I estimate it to be about an XS or 0/2, no idea what size 235 would be. Measurements (laid flat) Pit to pit: 15.5" Waist: 12.5" Length: 45"