Obverse of a Caligula denarius engraved onto a 100mm Welsh slate coaster. Based on the design of a coin struck in Lugdunum in 37AD with a reverse that commemorated the deification of Augustus.
The coaster is meant to be used, it’s wipe clean and has soft feet attached to prevent them from scratching surfaces.
Available engraved on either a smooth round contemporary coaster or a more rugged, rough hewn style.