Eagles Eye 80s vintage wool sweater green and red size L but is modern S

Sweater has Everrgreen trees and Cabin pattern red and green. The Eagles Eye is the brand and it is an 80s sweater button down cardigan with soilver heart buttons long sleeve puff sleeved sweater. The sweater is sized large but is a modern size Small. Pit to Pit: 16 Mid shoulder to hem: 23