These rectangular riveted containers are made of brass. Metallurgically, they are 20% copper and 80% zinc. The name "Coppers," has been given to them in reference to the old Victorian heating systems they mimic.

20.75" w x 47.5" l x 23.75" tall; 74 lbs - $4,700
27.25" w x 71" l x 24" tall - $6,300
27.25" w x 86.5" l x 23.75" tall -$7,900