Tullio Lombardo (1455-1532) sculpted this Adam, with his father and brother, as part of the Venetian Doge Andrea Verdamin's tomb, around 1490. The Lombardo family was famous and sculpted several chrches and tombs.
A new sculpture gallery was created to unveil the restoration result, and to display other Venetian and Northern Italy sculptures.
Various videos (see below) show us the complex techniques used by the Metropolitan Museum experts to master that restoration project, and the time-lapse video is impressive!
Other sources:
www.metmuseum.org
thecultureconcept.com