This appears to be a reference to the "Tabula Cebetis" (The Tablet of Cebes) as depicted in the style of the Flemish School of painting. The *Tabula Cebetis* is an ancient allegorical text that presents a moral and philosophical guide to life, often interpreted visually in art. Flemish School refers to artists primarily active in Flanders during the 15th, 16th, and 17th centuries known for their realistic detail, vibrant colors and moralizing undertones.