1836 New York Mechanics Institute Award Medal. Silver. 51 mm. 60.6 grams. Harkness Ny-370, var. Awarded to William Ballard. About Uncirculated.The central reverse inscribed AWARDED TO / WM. BALLARD. / FOR / [illegible] JACK SCREWS / SEPT 1836. Similar to Harkness Ny-370, but using the reverse of Harkness Ny-50, a combination not listed in that reference. This wonderfully original example exhibits iridescent blue-gray highlights to otherwise dominant steel gray patina. Both sides retain much of the original reflective finish and the design elements are boldly to sharply struck. Several wispy handling marks and a few tiny surface digs are noted for accuracy. An interesting and attractive piece in a desirable level of preservation.From the Q. David Bowers Collection.