1448806 Aethra Showing her Son Theseus the Place Where his Father had Hidden his Arms, 1768 (oil on canvas) by Brenet, Nicolas Guy (1728-92); 50.2x59.7 cm; Los Angeles County Museum of Art, CA, USA; (add.info.: When Theseus came of age, Aethra took him to a forest and challenged him to prove himself by lifting a rock beneath which she knew he would find the sword and sandals of his father, King Aegeus of Athens who had left Troezen (where Aethra was princess) before his birth, leaving these tokens for him to find if he was worthy. ); French, out of copyright.