Rectangular Base with Pipe Organ style Copper Tubes

Rectangle shape base wt. 4lbs. 12oz.  1-1/2″ thick x 8-1/4″ long x 6″ wide, center copper tube is 1-1/2 dia. x 12″ tall, 8-1/2″ copper tubes around center ranging from 4″ to 11″ tall