A detailed model of the Churchward design Star class express passenger 4-6-0 locomotives built for the GWR in the early years of the 20th century. The better known Castle class engines were direct developments of the Stars class and, while some were rebuilt to Castle class specifications during major repairs, several 'Stars' were still in service under British Railways ownership.
4021 British Monarch is painted in BR lined passenger green livery with early lion over wheel emblem.