This article presents discoveries of new types of coins that can be assigned to the oldest Polish coinage. In case of the PRINCES POLONIE die-chain, it was possible to identify one new die, in an extremely barbaric style, which once again shows that there is no uniform style to the oldest Polish coins and that there was chaos in Bolesław I the Brave’s coinage. In the case of the second – .VIDV die-chain as many as seven new dies have been revealed. Detailed analysis shows that the coins produced with these dies were not necessarily produced at the same time, and that production could have lasted up to several years. The newly revealed dies do not solve the problem of the attribution of denarii with the .VIDV inscription, but their ascription to the coinage of Bolesław I the Brave or Mieszko II is very likely.