COLOMBIA. 1888-M 5 Decimos. Medellín mint. Restrepo 402.2. XF Detail — Tooled (PCGS).An unusual portrait, described by Restrepo as an "elongated head of Liberty." Light silver gray with corrosion at the upper left obverse, along with hairlines and scrapes visible under a glass elsewhere on the obverse. Quite sharp and very rare, Restrepo notes that just four examples are known of the 1888 issue of this two-year Medellín type.