Mt. Royal polychrome

The later 17th-century types (Aucilla, Mt. Royal, and Puebla Polychrome) from Santa Catalina de Guale all group with the Puebla composition. Goggin attributed Aucilla to an unknown Mexican source and Mt. Royal Polychrome to an unknown Spanish production center. There is no evidence to date for sherds of the Mt. Royal Polychrome type having been produced in Spain, and we propose that both types are from a Puebla production. 

Figure 6. Log means and standard deviations for Rb, La, Ce, and Kfor San Luis Blue and White (A) and Aucilla and Mt. Royal Polychrome ( ) sherds from excavations at Santa Catalina de Guale.

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