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The second replica which you listed reads "MONETA WELVNES" and "DUCIS LADISLAI". I believe this refers to Władysław Opolczyk (Vladislaus II of Opole), who was Duke of Wieluń in Poland from 1370 to 1392. So I believe the replica is of this coin, minted at Wieluń: https://en.numista.com/catalogue/pieces179581.html
For further reference on the denars minted in Wieluń, you can refer to this PDF (mostly in Polish, but there's an English summary at the end).
If you like coins, medals and tokens with ship motives follow my new instagram account with regular updates @numisnautiker
From time to time I sell some coins on Ebay make sure to follow me @apuking on Ebay.