O, big zhengde "copper manger furnaceSize: 19 x9. 8 x8cm, weighs 2380 gSystem of this furnace for copper refining, recle, straight wall, dual halberd ear, bearing four bonobo Angle under short foot, like the manger, abdomen act the role of aven, the bottom has dated.Furnace body is neat, line is flat and agile, concise, atmospheric, Zhang Lizhi beauty.For years precipitate, such as chestnut deep color and implicit have auspicious gold feeling.