Bartolomeo Neroni: A Sienese Master of Mannerism Bartolomeo Neroni, known affectionately as “Il Riccio” or “Riccio Sanese,” was a pivotal figure in the artistic landscape of 16th-century Siena and beyond. Born around 1505 and tragically dying in 1571, his life encompassed a remarkable breadth of talent – he wasn’t merely a painter but also a sculptor, architect, stage designer, military engineer, and illuminator. His legacy rests not…