Who sculpted the Old Sacristy opposite the New Sacristy by Michelangelo?

The Old Sacristy, located in the Basilica of San Lorenzo in Florence, was sculpted by Filippo Brunelleschi. Completed in the early 15th century, it showcases Renaissance architectural principles and serves as a contrast to the New Sacristy, which was designed by Michelangelo later in the 16th century. Brunelleschi's work exemplifies the transition to Renaissance style, while Michelangelo's New Sacristy reflects the high Renaissance ideals.