Description - 90s does 50s one piece floral swimsuit. It has semi firm but flexible cups. 

Details

Brand - Illusions by Catalina

Content - 85% Nylon 15% Spandex

Size - Labeled Size 10, It measures approximately like a modern small except for in the bust. I tried looking up how to determine cup size and I think it's possibly a D cup but please compare measurements in a swimsuit that fits you well. 

Chest - 18" across bust, 13" below bust.

Cups - approximately 7.5" across and 5.75" from top to bottom

Waist - approximately 12" across, stretches to 14"

Hip - approximately 17" across, stretches to 21"

Leg Opening - 10" across, stretches to 14"

Shoulder to Crotch - approximately 28", stretches to 32"

Condition - Brand new with tags but the tag seems to be a return tag. The hygienic liner is still attached.