Replica
A non-working replica of North Star was constructed for the 1923 Cavalcade, and is now housed at Swindon Steam Railway Museum.
It made use of some of the parts of the original North Star, scrapped as recently as 1906, but is not capable of being steamed. Although it featured in the railway's centenary film in 1935, it was pushed by another locomotive.
Read more about this topic: GWR Star Class