1980's St. John Knit Mini Sweater Dress.
This is such a fun piece! Just long enough to be a mini dress but also great with the right  pant. 
Features a mock neck, padded shoulders with one zipper, color blocking in green and navy and a super cute sailboat.
Shoulder to shoulder 34", bust 42", sleeve 24", waist 40", hips 42", length 32".
Modern size is M/L and condition is Excellent. This item has been antique dry cleaned and has zero flaws.

This item is sold from an excellent, highly rated vintage boutique.