Postumia
Postumia or POSTUMIANA CASTRA, a fortress in Hispania Baetica, seated on a hill near the river Salsum (Hirt. B. Hisp. 8); probably the modern Salado, between Osuña and Antequera. (Mariana, 3.2; Florez, Esp. S. x. p. 150, xii. p. 14.)
From William Smith (ed.), Dictionary of Greek and Roman Geography. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.