I noticed this sign the other day in the Ruhr city of Hagen. It’s an Irish pub whose sign uses a sort of Gothic script that otherwise is used in Germany as a marker of conservative German gastronomy (as on this restaurant in Munich, since 1800), and that is used on pubs and restaurants elsewhere simply to signify “German”, particularly beer. Here, it’s Irish for some reason.
And on top of that, this Irish pub is named for a quintessentially London character (or is it two characters?) in a novel by a Scottish author. At least they got the shamrock right.