The art has changed on these rounds, with the roman numerals being exchanged for babylonian symbols, and the 1 ozt being switched for a 2 ozt on the 2 oz weight. Pic is of first prototype only
Due to the process of material removal, these rounds may not be exactly 2 troy ounces but all efforts are made to be as close as possible. These are poured heavy to accommodate this, so expect that they'd be over in most cases.