1 Centésimo misspelled 'CENTECIMO'

The misspelling on this issue — CENTECIMO in place of CENTÉSIMO — is not a late-discovered error but a well-documented die fault present from the outset of this coinage. Bolivia's copper minor coinage of the 1860s was produced under inconsistent oversight, and this piece is the most cited example of that lapse. KM#147 is catalogued specifically for the misspelled legend, distinguishing it from corrected dies used later in the series.