VTG Pennsylvania Railroad Dining Car Waxed Cardboard Milk Bottle Cap Altoona

Original vintage milk bottle cap marked for Pennsylvania Railroad dining car service, produced by Harry H. Barger Dairy of Altoona, PA. Features the PRR keystone logo and "Pasteurized Milk" lettering. Made of waxed cardboard, which was used to protect against moisture and gives the piece a slightly plasticky feel. Shows light age wear, a rare survivor of railroad dining ephemera. Shipped from Alaska with care—most packages arrive in 5–9 business days. Minor delays from weather or barge schedules may occur. Orders ship next business day. Please inspect photos carefully for condition details. vintage railroad dining car, PRR milk cap, Pennsylvania Railroad collectible, waxed cardboard milk lid, Altoona dairy ephemera, railroad advertising, PRR dining service memorabilia, pasteurized milk bottle cap, early 20th century railroad, train memorabilia, dairy advertising cap, railroad kitchen collectible