Ironware, other metalware
Six-Ear Iron Cauldron (Yuan Dynasty) Three-Hoop Iron Cannon (1) (Qing Dynasty) Three-Hoop Iron Cannon (2) (Qing Dynasty)
Six-Eared Iron Cauldron (Yuan Dynasty)
Three-Hoop Iron Cannon (1) (Qing Dynasty)
Three-Hoop Iron Cannon (2) (Qing Dynasty)