This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Raimundus Lullus alchemic page. Page from alchemic treatise of Ramon Llull Book scan Beginning of the th century Ramon Llull PDold Diagrams of Ramon Llull Alchemy in art Alchemy books
Page 2023 Free-images.com. All images are Public Domain