smooth (gold) smooth (gold) The diameter is the inner diameter. Subgroups nameØFittingalloytypePUitem No.coin setting16,6 mm1 Pfenning, 1 centYG 585/-smooth1720200165coin setting17.0 mm5 GoldmarkYG 585/-smooth1720200170coin setting19,0 mm5 Pfenning, 2 centYG 585/-smooth1720200190coin setting20,1 mm10 Goldmark,1 DukateYG 585/-smooth1720200200coin setting21,5 mm10 pfenning, 5 centYG 585/-smooth1720200215coin setting22,5 mm25 Goldmark, 2 RandYG 585/-smooth1720200225coin setting25,0 mm25 Peseten, 50 centYG 585/-smooth1720200250coin setting26,2 mm2 EuroYG 585/-smooth1720200262coin setting27,0 mm2 DM; Krugerrand 1/2 ounceYG 585/-smooth1720200270coin setting29,5 mm5 DMYG 585/-smooth1720200300coin setting33,0 mmKrugerrand 1 ounceYG 585/-smooth1720200330coin setting38,2 mmCommemorative coinYG 585/-smooth1720200382coin setting40,1 mm4 ducatsYG 585/-smooth1720200400