I had an interesting idea, consulted with the Pretor Alba and Consul Severus and they supported, so I decided to come out with our common proposal to everyone.
Our comrades in the historical reenatment are engaged in historically authentic coinage, and also make sets for the production and coinage of coins, they make molds for coinage. The Roman Republic could order such a set and produce silver coins for sale, as souvenirs or means of payment at events in real life.
Here is an example of such a set:


Here are examples of minted coins:


Since coins are minted out of silver, they are in themselves of value. This is a great help, especially since this purchase can pay for itself and bring income to the Republic of Rome. There is such a set of 600-700$, it includes everything necessary for coinage.