If you are into live Diesel railroading, and want to build a Century series locomotive for 1.5" scale, Odd Duck Foundry in Orrington, Maine, is casting Century noses in aluminum. These measure (approx. 13" tall by 9" wide, and about 1/4" thick. Contact ODF for pricing.
Contact: http://www.oddduckfoundry.com/
Contact: http://www.oddduckfoundry.com/