How much did the Romans know about Ireland? What sort of contact did they have with the island?

by RusticBohemian
Typologyguy

I answered a somewhat similar question a few years ago with archaeological evidence for Roman material in Ireland, (https://www.reddit.com/r/AskHistorians/comments/72opua/did_the_roman_empire_have_contact_with_ireland/dno2fi9/)