A nice pair of large extremely heavy smelting crucibles. These have great color and would make great planters if drilled. Not sure what they are made of but they came from a local gold and silver melting factory. These look like they were never put into use, just dirty and a little worn. They have chips and marks to the outside and inside, please see the detailed photos. Please note these are extremely heavy, weighing in excess of 200-300 hundred pounds each. PLEASE NOTE THAT THE PLANTINGS MAY NOT BE ABLE TO LEAVE CALIFORNIA, DEPENDING ON THE MOVER. WE HAVE 2 PAIR FOR SALE.