Union Pacific third track main line double color print late 50s

Vintage, late 1950's, 12 3/4" X 10 1/4" UNION PACIFIC RAILROAD COLOR ART PRINT. A print on each side. One with the train and on the other side a view of the inside of one of Union Pacific's trains. This one titled "Union Pacific's Third Track Augments Main Line Double Track Through Scenic Eastern Wyoming". On the flip side The Only Dome Dining Cars In The World are on Domeliners, City of Los Angeles, and City of Portland" Excellent condition and ready to frame. I have 2 ,price is per print.