Temperance adjusting a mechanical clock in copy of Christine de Pisan’s “l’Epitre d’Othea”.
Temperantia with a clock, bridle, spectacles and windmill as attributes, depicted as the central virtue in a manuscript of Aristotle’s Ethics (in Oresme’s translation from 1452), Bibl. Municipale, Rouen, MS fr. 927. I 2, fol 17v