Lionel Union Pacific 15 Aluminum 5 Car Passenger Set O New 6-9545 9549 May 6, 2025 admin LIONEL UNION PACIFIC ALUMINUM 15 5 CAR PASSENGER SET O GAUGE THREE RAIL. 6-9548 PLACID BAY PASSENGER CAR. 6-9549 OCEAN SUNSET PASSENGER CAR. BEAUTIFUL 15 ALUMINUM SET.. SOME BOXES HAVE WEAR. Die-cast trucks with magnetic couplers.