LEGO 2701 Push-Along Express Train Set Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO DUPLO My First Number Train 10954 Fine Motor Skills Toy with Bricks for Learning Numbers, Preschool Educational Toys for 1.5 - 3 Year Old Toddlers, Girls & Boys, Early Development Activity Set - Walmart.com
Old Lego duplo train not working on batteries - Bricks