This is the small rod which slide the
weight over the graduation.
US Pharmacy scale
The Torsions Balance Co, New York
capacity 120 gram
Wooden case with
wood / glass lid.
The black glass cover has two clear areas for
A = The indicator
B = A slider weight on a graduation
( 10 Gram and 15.4 grain )
This front wheel take the balance in
and out of the weighing position.
Exit to the Start-Frame