I agree with the mongrel mix. I just finished JB Welding and re-enameling four 11X14 trays from probably 40 years ago. They were free, in good shape except some enamel nicks and one rust hole, and it took me about 10.00 in supplies to repair them and make them safe for photo chemistry again. Before that, I was using cat litter pans I picked up at the drug store.