COLOMBIA. 1886-M 5 Decimos. Medellín mint. Restrepo 304.1. AU-53 (PCGS).Dusky olive gray with good overall eye appeal. A thin vertical hairline scratch is noted at the center of the portrait, and some central striking weakness is visible on both sides. Called "very rare" by Restrepo, this variety of the No Stars reverse shows the fineness as .500 without being punched over a previous .835. A scarce and important piece.From Stacks Coin Galleries sale of November 1989, lot 1537.