Holy warrior in armor, detail from Protaso Caimi's sarcophagus, work by Bonino da Campione (active from 1350 to 1397), Basilica of Sant'Eustorgio, Milan, Italy, 14th century

Sarcophagus of Protaso Caimi, second half of the 14th century, marble work by Bonino da Campione, Caimi Chapel, Basilica of Sant'Eustorgio, Milan. Italy, 14th century.

Bonino da Campione. Sarcophagus of Giovanni Caimi, XIV BCE

(Link)
Protaso Caimi led the Milanese Army from 1340-60. His tomb is in the third chapel of the Basilica of Sant'Eustorgio.
Protaso Caimi's sarcophagus depicts the Madonna enthroned, surrounded by kneeling saints. It is the work of Bonino da Campione, dated mid-fourteenth century.

(Link)
On the same side, in the third shrine, there is the sarcophagus of Protaso Caimi, of 1360, and that of Stefano Visconti

armato stante dal sarcofago di Protaso Caimi (1350), opera di Bonino da Campione. Milano, Basilica di S. Eustorgio).

(Link)
1359 13 novembre
Pavia si arrende dopo sei mesi di assedio. Il giorno 15 entra in citta Protaso Caimi a capo dell'esercito milanese.
еще в 1359 он был жив

(Link)
Relief Madonna and Child, Warrior and Saints 14th Century Art Campionese Museum of Ancient Art in the Sforza Castle - Sforza Castle in Milan Italy