So numista has this weighing 1.4 grams at 17mm, but this is offset, weighs 3.3 grams, and is 19mm diameter. Any ideas as to why? I cant find references to any other 2 grote coins with the same design. View attachment 1045481
1/2 Grote is what you have, I believe. https://www.ngccoin.com/price-guide...en-km-150-1802-1816-cuid-1135237-duid-1377819
Yup yup. That little bit of line is what lead me down the 1/2 Grote path. Couldn't find a weight for them but it makes the most sense. Def not silver.