In the past research about Rembrandt, several elements of his work lacked explanation and were ascribed to the so-called “mystery of Rembrandt.” One of these elements is the casual evolution of his signature throughout his career. This book aims to demonstrate how Rembrandt’s signatures reflect the different spiritual stages of his life. By analyzing the evolution of his signature in his paintings and etchings, the essay will reveal Rembrandt’s connections to his different religious and fraternal affiliations: Christianity, Judaism, the Kabbalah, and Freemasonry. To purchase on Amazon please click: https://amzn.to/3DTsOD3