KM1 Gauge 1 Steam Locomotive Br 50.40 Franco Crosti Fine Scale Various Variants. The description of this item has been automatically translated. Class 50.40 locomotive. Various models to choose from with Finescale wheels. Please tell us in advance which variant you want. Price is valid for one model. Description according to KM1. 72 cm, weight approx. Our hotline will help you with technical questions. The article is subject to differential taxation in accordance with Section 25a.