The apices in this first-century inscription are very light. (There is one over the ó in the first line.) The vowel I is written taller rather than taking an apex. The interpuncts are comma-shaped, an elaboration of a more typical triangular shape. From the shrine of the Augustales at Herculaneum.
This map shows the countries in the world that use only language(s) predominantly written in a Latin alphabet as the official (or de facto official) national language(s) in dark green. The lighter green indicates the countries that use a language predominantly written in a Latin alphabet as a co-official language at the national level.
Jensen, Hans (1970). Sign Symbol and Script. London: George Allen and Unwin Ltd. ISBN0-04-400021-9. Transl. of Jensen, Hans (1958). Die Schrift in Vergangenheit und Gegenwart. Deutscher Verlag der Wissenschaften., as revised by the author (Eng-gí)
Rix, Helmut (1993). "La scrittura e la lingua". Chū Cristofani, Mauro (hrsg.). Gli etruschi – Una nuova immagine. Firenze: Giunti. pp. S.199–227.(Eng-gí)
Sampson, Geoffrey (1985). Writing systems. London (etc.): Hutchinson.(Eng-gí)
Wachter, Rudolf (1987). Altlateinische Inschriften: sprachliche und epigraphische Untersuchungen zu den Dokumenten bis etwa 150 v.Chr. Bern (etc.).: Peter Lang. (Eng-gí)