Mercury Athletic Scale, 1940s

Mercury Athletic Scale 1940s  Super neat.  Great shape original unrestored working item.  Has keys.  Original 1940s bar top penny strength tester trade stimulator.  Drop penny in, reset scale and power away.  Are you strong enough?  Bells ring at certain levels of strength.  Works well.  Original finish cabinet and glass, sits on original wood base.  Heavy machine but tons of fun.