MEXICO. Mint Error -- Quadruple Struck, Three Off-Center -- Peso, 2019-Mo. Mexico City Mint. PCGS MS-67.
KM-603. Defying all logic on how any single coin could stay within a press for four strikes perfectly aligned without ejecting, this error is about the most dramatic this cataloger has ever seen. A hitherto unseen type, this monstrous error is certainly not lacking for awe factor.
Estimate: $200 - $400