Lithuanian "boratynka" mint errors

Hello, I would love to know if these Lithuanian (John Casimir II) schilling mint errors are worth anything. Would appreciate any help.

First one seems to have each side stamped twice with the reverse dye and the obverse dye (dye clashing?).

Second one has the knight on horseback stamped twice.

Mint errors on boratins are very common. These coins were minted in millions of times, very carelessly. Your coins are in very weak condition. For a coin collector, it is worth a few euros.

There can be a modest premium for a well preserved error of certain unusual types.

Here a brockage error sold for about 30 euro:  https://wcn.pl/archive/319799

Here two different errors sold for about 20 euro:  https://wcn.pl/archive/133394