If you have a Charlton catalogue, the weights are in there.
For instance
1920-1979 3.24 g
1980 -1996 2.5 g
etc.
There is only one shape of the blanks, round.
For instance
1920-1979 3.24 g
1980 -1996 2.5 g
etc.
There is only one shape of the blanks, round.


















