Celtic horses coaster. 3 horses triskel was the symbol for war leaders.
Dispenser/box at :
https://www.printables.com/model/1106009-beerdrink-coasters-boxdispenser
See also :
https://www.printables.com/model/1105449-albert-einstein-tongue-beerdrink-coaster
https://www.printables.com/model/1105452-nikola-tesla-beerdrink-coaster
https://www.printables.com/model/1105997-funny-retro-bike-beerdrink-coaster
https://www.printables.com/model/1106007-retro-bike-beerdrink-coaster
https://www.printables.com/model/1106989-yinying-yang-beerdrink-coaster-sous-verre-yinying
The author marked this model as their own original creation.