eBay
Hello!  Here is an old Avery cast iron scale with tray, balance and 4 weights--4#, 2#, 1#, and 1/4#.  The 4# is marked Avery, the #2 is marked Imperial, and I cannot read the writing on the other 2.  The tray has small holes in it.  Overall it measures about 18" tall and 20" wide when assembled.  Please enlarge pictures for your best description.  Altogether, we have about 20 # here, without packaging which accounts for the shipping cost.  A cool old display piece!  I have a similar one on my dining room table!