Edward I or early Edward II silver penny: Numismatic Classi...
Edward I or early Edward II silver penny: Numismatic Classification • Edward I (1272–1307) or Edward II (1307–1327): Standard full silver pennies from this period were minted with a diameter of roughly 19 mm (and a standard weight of around 1.3 to 1.4 grams). Given the crisp 19 mm flan size shown on your ruler, your coin is highly consistent with an Edward I (such as a Class 3, 4, 9, or 10) or an early Edward II (Class 11) London Mint silver penny.
Edward I or early Edward II silver penny: Numismatic Classification • Edward I (1272–1307) or Edward II (1307–1327): Standard full silver pennies from this period were minted with a diameter of roughly 19 mm (and a standard weight of around 1.3 to 1.4 grams). Given the crisp 19 mm flan size shown on your ruler, your coin is highly consistent with an Edward I (such as a Class 3, 4, 9, or 10) or an early Edward II (Class 11) London Mint silver penny.