This 1975 convention calendar features stunning images of railroad maintenance, air brakes, fuel operations, and cars. It was made in the United States and is a wonderful addition to any collection. The calendar is in great shape and has been well-preserved over the years. It's a unique piece of history that captures the essence of the railroad industry at the time. Whether you're a collector or just a fan of vintage transportation memorabilia, this calendar is sure to impress. thank you for your time have a wonderful time
