Check the listing for details. Miniature Replica Civil War Coehorn Mortar Plastic Use Mold Casting Pattern 3". Condition: Used. Listed at 9.95 USD. Miniature Replica Civil War Coehorn Mortar Plastic Use Mold Casting Pattern 3" This miniature replica of a Civil War Coehorn Mortar is an excellent addition to any military collection. The intricate details of this artillery piece are captured in its plastic construction, it can be used as a mold, casting or a pattern. Measuring at a length of 3 inches, this model is perfect for display or as a tool for historical reenactments. The Coehorn Mortar model aligns with the Militaria theme and is categorized under Toys & Hobbies, Models & Kits, Tools, Supplies & Engines, and Figures & People. Its compact size and durable material make for easy transportation and handling. Whether for educational purposes or as a decorative piece, this Coehorn Mortar replica is a must-have for all military enthusiasts.