The Thomas Wooden Railway Green D261 The Diesel Train vintage from 1997, part of the Wooden Railway series by Learning Curve, features the iconic character D261 from the Thomas & Friends franchise. Made of wood with a classic green color, this toy train is a vintage collectible that appeals to fans of the Thomas The Tank Engine & Friends TV show. With its original design and featured refinements, this Thomas Wooden Railway train is a beloved piece for collectors and enthusiasts of the series. Thanks for looking. Much more from Thomas and Friends in our store. Save big with combined shipping!