Copper-alloy coin weight

Brent 1866, 162: Second brass of Antoninus Pius. Reverse, Rome seated on a military trophy. Weight 296 grains.19 weights - some probably coins from purse but most dotted as if multiple of weight, or ground and quartered.3. 2nd brass of Antoninus Pius. Rev. Rome on military trophy. 296 grns.Catalogue number attributed to nineteen weights from an entry in the catalogue (Payne 1892a, 29). The same catalogue number is asigned to the bronze balance. – D.H.