Guatemala (countermarks and counterstamps)
Guatemala, 8 reales, Type III double countermark (1840) on a Potosi, Bolivia, 8 soles, 1838LM, NGC VF 30, c/s VF standard.KM-112.1.Nicely placed countermarks (both full, bold and deeply toned) at bottom of bust and in field above llama, the host evenly work with attractively contrasting toning around details. Note: This type tops out in VF grade in the NGC census.
Estimate: 200-300 USD