In 1835, newly appointed Mint Director Robert M. Patterson appointed Christian Gobrecht as second engraver. The Gobrecht Seated Liberty design was adapted for use on half dimes and dimes in 1837. It depicted a robed Liberty seated on a rock, holding in her right hand the Union Shield inscribed with LIBERTY and a staff topped with a Liberty cap in her left. Except for the date, the figure sits alone in clear fields. The reverse features a laurel wreath enclosing the denomination HALF DIME, with the legend UNITED STATES OF AMERICA encircling the periphery. As opposed to the later coins issued with obverse stars, the cleanness of the fields gave the coin a powerful, aesthetic impact, often presenting a cameo appearance on higher grade pieces.