These are of a "younger" Leopold. Different design, same jaw/lip. Harder to find as fewer minted and many were melted as opposed to the later date high mintages. 1668 NGC AU-55 DAV-3240 1683 NGC AU-50 DAV-3241
Wonderful coins, just got done viewing them on the CU board. Still would like one someday but they are under my budgets, lol.