Pic Beam 24
find English Inspector scale. She was made by Avery.
Unusual is the OFF center point for weighing large weights ( the global
weight has 56 lb, the bottle weight 28 lb )
This unusual system weigh the load 1 to 8. SO you can proof the 56lb
weight by 7 lb on the pan, or the 28 lb weight by 3 lb and 8 oz.
Unusual but a good way to weigh large load with an short beam !