The introductory part of this work will present the monetary system of the Republic ofCroatia. It will present the history of Croatian money before the introduction of the kuna, which is now a legal currency on the territory of Croatia. Greater attention has been paid to metallic money, analyzing the characteristics of individual denominations, such as composition, size, tolerance or permissible deviations. The work presents the results of the analysis of the number of issued coins in the period from 2017 to 2021 and the result ofthe estimation of the issuance profit of the issued coins in 2021, while a research question was posed, questioning the possibilities for a more successful management of cash issuance in terms of the possibility of rationalizing the issuance ofindividual denominations and increasing the issuance profit. The work also analyzes the structure of the denomination series of metal and paper money in circulation, i.e., outside the CNB treasury and cash centers. Since the aim of this work was to assess the purchasing power of money and the stability of the movement of the interval value of the Croatian kuna in relation to other currencies such as the euro, the dollar and others, the results of the analysis of the interval value of the Croatian kuna in relation to selected world currencies and the results of the analysis ofthe purchasing power ofthe Croatian kuna are also presented in the work. Data from the Croatian National Bank and available sources on the cost of issuing individual denominations were used for the study. It was found that the Croatian National Bank generates an overall issuing profit, but the individual denominations generate a negative result, thus reducing the overall issuing profit. At the same time, part of the discussion analyzes the possibilities of rationalizing the issuance of individual denominations.