This one’s a bit of a mystery. It’s dated 1924, but there’s no manufacturer’s mark or name on it. It does have a few factory blemishes / blackspots on the tank, but it’s really in excellent condition for its age. It measures 21 3/4″ wide by 15 1/2″ tall and extends out from the wall 8″. Outlet is 4 1/4″ from wall. This is really a nice tank for being 99 years old. Supplied with all new internal parts in your choice of three finishes. One only!