Guatemala (countermarks and counterstamps)
Guatemala, 8 reales, Type III double countermark (1840, contemporary counterfeit) on a Cuzco, South Peru, 8 reales, 1838MS, rare, NGC XF details / holed, c/s VF weak.KM-120.6.Full and deep countermarks (the sun-over-mountains a cartoonish imitation), darkly toned, on a well-detailed host that clearly saw much circulation after countermarking, black toning around details, crudely holed at top. This South Peru host is rather rare with a Type III double countermark.
Estimate: 200-300 USD