D4 was introduced in 1894 and was the 7-ton version of this kit. About 15,000 were built before the very similar 10-ton D9 replaced it in 1902. About 9,000 D9s were built new built, plus about another 9,000 rebuilt from D4s by fitting larger axles and axleboxes.
© 2004- Williams Models | Visit Williams Miniatures 1/12 scale doll's house accessories | Updated: 21st January 2014 |