Contemporary Circulating Counterfeit Or Zacatecas Of 1811 Or 1812?

Need an ID on this a Zacatecas or more likely Durango and if genuine? No edge shots. Realeswatcher your opinion. See the reverse. Do early Zacatecas ever appear debased such as this reverse? I do not follow Durango 8's that closely.




Here is the original lot description: "Durango(?). Ferdinand VII "Royalist" 8 Reales ND About Fine, KM-Unl. 37.1mm. 27.43gm. Possibly an issue of Durango from the die style, though the portrait does not match any of the coins in Calico.
From the Maurice Storck Collection"