Direct from THE ALLEN FARM in Chilmark These stunning, ultra cozy and undeniably real Sheep Skins are limited in quantity and color. Direct from the Farm to your home, car, studio or office! The Allen Farm: Martha’s Vineyard’s oldest historic farm, is located on South Road in Chilmark, Massachusetts is about 100 acres of pastureland with only the South shore's barrier beach and Chilmark Pond separating it from the Atlantic Ocean beyond.