'Iradella', art presumably by Sostene Granata.
Milanese artist Sostene Granata studied at the Scuola del Fumetto and joined the Staff di IF art studio in 1983. He drew for several of the magazines with licensed characters by publisher Mondadori in the 1980s. This included artwork for the Italian Disney publications, the 'Iradella' feature in Il Giornale di Barbie (based on the Rainbow Brite franchise), and stories for Poochie. With Franco Pedicini he was responsible for the art of 'Luxia, Principesse delle Stelle' in Mattel's Magic Girl. He eventually focused on a career in advertising illustration. In later years, he has participated as a colorist in Edizioni IF's 'Il Grande Blek' title.