Per Lineam Valli | PLV Inscriptions (Stanwix to Burgh-by-Sands)

Per Lineam Valli | PLV Inscriptions (Stanwix to Burgh-by-Sands) http://rogueclassicism.com/2014/01/11/per-lineam-valli-plv-inscriptions-stanwix-to-burgh-by-sands/