Gold 24 Combi ERP (Serial No Ending DC) - 47-393-43 DC. Gold 24 Combi ERP (Serial No Ending EC) - 47-393-43 EC. Gold 28 Combi ErP (Serial No Ending AC) - 47-393-44. Gold 28 Combi ErP (Serial No Ending BC & CC) - 47-393-44 BC.
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