Comesterogroup’s RM5 HD and RR6 HD coin mechanisms scored a 100 percent acceptance rate in tests conducted by the European Central Bank, rejecting all counterfeit coins and accepting all genuine ones.

Said the firm: “The explanation of this result lies in the HD high discrimination technology, which we have developed to further improve coin recognition precision and resolution, both in terms of effectiveness and selectivity, compared to the previous generation of coin mechanisms.