The Expanse: Ceres Coins
Not sure what the adjectival form of Ceres is – Cerean? Cereal? (Cererian, thank you Wikipedia).
Thomas Jane receives a bribe in the form of a few coins in episode 1.
Appear to be the same size and design, differing only in color. White, yellow, blue, green? Is that the symbol for Ceres in the center? It’s on the beer(?) label, too.