Having noted the increase in interest in very early railways, a major UK retailer is pleased to announce "Project Malachi" - a generic RTR 00 scale chaldron wagon:     Photo from Wikimedia Commons, licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.   The model will use the latest 2D one-piece etched resin casting methods and include 37 detail printed parts in DUD plastic to cover all known variants. It will feature opening hopper doors