 Not only did she fulfil this promise, but she also undertook to enroll him with the best painting master in Livorno, Guglielmo Micheli.Modigliani worked in Micheli's Art School from 1898 to 1900.Among his colleagues in that studio would have been Llewelyn Lloyd, Giulio Cesare Vinzio, Manlio Martinelli, Gino Romiti, Renato Natali, and Oscar Ghiglia.