[2] He is mentioned in an inscription found in the 1970s in Fontenay-près-Vézelay, reading AVG(VSTO) SAC(RVM) [DE]O COBANNO, i.e. dedicated to Augustus and Deus Cobannus.
The theonym Gobannos, attested as Deo Cobanno on inscriptions,[3] is derived from the Proto-Celtic stem *goben-, meaning 'smith' (cf.
The same stem can be found in the Irish deity Goibniu (< *Gobeniū or *Gobanniō), and in Govannon (< *Gobannonos), the son of the goddess Dôn in Welsh mythology, which may suggest a common origin of the name in Proto-Celtic legends.
[7] The best preserved dedication to Gobannus is found on the Bern zinc tablet, where his name is written ΓΟΒΑΝΟ (in the dative and in Greek letters).
In 1546, Georg Agricola re-discovered that a white metal could be condensed and scraped off the walls of a furnace when zinc ores were smelted, but it is believed that it was usually thrown away as worthless.