Working in the Amsterdam City Archives is a privilege of course, especially if you occasionally have the chance to browse around the depots. This week I stumbled on this little work of art behind glass by then 15 year old Matatia de Ishack Aboab (1672-1703) for his father Ishack de Matatia Aboab (1631-1706), dated 15 de Menahem 5448. Read more about Matatia de Ishack Aboab and his Calligraphic Art in this article by Emile Schrijver https://www.jstor.org/stable/41481826?seq=3Amsterdam City Archives (Stadsarchief Amsterdam), collection Jaap Meijer.