This is a rare and highly sought-after Model Power HO U/A "Averill Gold Refining" plastic model kit #423 that is no longer in production. The vintage 1:87 scale transportation-themed set includes a refinery and is compatible with buildings. The material is new old stock and still factory sealed, ensuring it is in mint condition. This gold-colored model kit is perfect for collectors, train enthusiasts, and hobbyists alike. Don't miss your chance to own this piece of history.