This is the simplest $5 Silver Certificate set, and contains all the basic varieties — non-mules, mules, and the wide and narrow varieties — 16 notes in total. It is a challenging set for the collector to complete, as many of these types can be difficult to locate in uncirculated condition — namely the 1934 and 1934B mules, the 1934C narrow, and the 1934A late finished face plate 307.