"Polish engraver and goldsmith. He was the son of the goldsmith Benedykt Kamyn (d 1564). From 1541 to 1546 he was apprenticed to his future brother-in-law, Andrzej Gwóźdź, and from 1553 was noted in the goldsmiths’ guild book as a master. ..." - https://doi.org/10.1093/gao/9781884446054.article.T045621, 20.02.2021
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