70s Marilyn Seafoam Maxi Dress Size S M Castle Town The Deltarune Wiki. Vintage Teal Gown with Cape Top 1970s long aqua seafoam dress. Fitted bodice and semi full skirt. Top has a sheer panel with lace trimmed cape. Condition: Excellent light discoloration inside of collar that can't be seen when worn Material: 100% polyester Brand: Marilyn Size: S M (always check measurements) Armpit to Armpit: 15" Shoulder to Shoulder: 13" Sleeve: (cape from shoulder) 20" Length: 54. 5" Across Waist: 13" Across Hips: free *all measurements taken flat Model is 5'9" 34 28 39