Lilly Pulitzer Lena Lapis knit Dress

Lena Lapis striped dress in a size medium. I'm guessing at the medium since the tag has been cut out. Purchased at a consignment shop with the hope that it would fit. A bit tight for a size large body. See measurements. Original price listed is what I paid for it, but I believe it retailed for $200. measurements: Bust 18" flat, Full length 32", Sleeves 15".