(b Florence, Aug 10, 1583; d Florence, March 3, 1643).
Italian painter, draughtsman and architect. He was the son of Maria Margherita Chiosi, a Florentine woman, and Regolo Coccapani, a nobleman of Carpi who worked as a goldsmith on the Ponte Vecchio, Florence. Sigismondo studied under the architect Bernardo Buontalenti and studied painting with Lodovico Cigoli, with whom he collaborated on the fresco decoration (c.1610–12) in the dome of the Pauline Chapel in S Maria Maggiore in Rome. His first known independent work is the frescoed lunette in the cloister of the convent of S Marco, Florence, depicting St Antonino Taking Money away from Two False Mendicants (1613). Between 1615 and 1617 he received payments for the painting of Michelangelo Crowned by the Arts on the ceiling of the Galleria in the Casa Buonarroti; in the same years he painted the Adoration of the Magi, initialled and dated 1617 (Signa, S Maria in Castello). Other initialled and dated paintings include ...