1. Figs. 1–3: Alessandro Scalzi called Padovano (attrib.), probably based on drawings by Friederich Sustris, Narrentreppe (details), 1575–1579, fresco painting. | Bayerische Schlösserverwaltung, Wolf‐Christian von der Mülbe, Dachau.
2. Fig. 4–5: Recueil Fossard, XVI century, engraving. | Stockholm, Nationalmuseum.
3. Fig. 6: La femme entre les deux âges, Anonymous, 1575 | Rennes,Musée des beaux‐arts. Photo: Jean‐Manuel Salingue.
4. Fig. 7: Signed and dated P. Perret, sc. 79, Le Blond excude, second half of the 16th century, engraving. | Paris, Bibliothèque Nationale, Cabinet des Estampes.
5. Baader, Bernhard. Der bayerische Renaissancehof Herzog Wilhelm V (1568–1579): ein Beitrag zur bayerischen und deutschen Kulturgeschichte des 16. Jahrhunderts. Leipzig: Heitz, 1943.