2 Reales Chilpanzingo - Insurgent countermarked coinage

The Congress of Chilpancingo, convened by José María Morelos in September 1813, needed a circulating coinage to legitimize its authority as an independent governing body — but had no mint infrastructure to produce one from scratch. The solution was pragmatic: existing Spanish colonial silver was countermarked and reissued under insurgent authority. The countermark itself was the statement of sovereignty, not the host coin beneath it.

Host coins span a wide date range because the insurgency sourced whatever silver was at hand. Attributing a specific host coin date to this issue is largely irrelevant — the countermark is the coin.