2 3/4 in. diam. silver medal (nicking to edges, some surface scratching and tarnishing). Housed in a Union case [Berg 1-89] (nicking to edges, top hinge a bit loose). Medal obverse features a woman holding a scythe and cornucopia, with livestock and farm implements in a field behind her. Legend reads, "St. Louis Agricultural and Mechanical Association." Reverse features an eagle holding agricultural implements in its talons along with a large wreath encircling blank space for awardee information to be engraved. Eagle carries a banner in its beak reading, "Awarded To." Legend reads, "Industry Brings Plenty."