The name that is transliterated as “Perga” in English is translated in Libras (Brazilian Sign Language) with a sign that combines “columns,” “street,” and “water” (the famous agora was surrounded by columns — see images in the link to Wikipedia below — and there were two aqueducts in the city). (Source: Missão Kophós )
“Perga” in Libras (source )
More information on Perga .
