officina

A workshop.

Officina

A workshop within a mint. Most mints had several workshops and it seems that it was sometimes useful to be clear about who had produced which coins. Therefore, mint marks often included this information.
Found on http://www.forumancientcoins.com/

officina

Latin, meaning: workshop, factor.
Found on http://archives.nd.edu/ooo.htm

officina

workshop, factor.
Found on https://www.math.ubc.ca/~cass/frivs/latin/latin-dict-full.html
No exact match found