Giotto’s Navicella mosaic (lost), c. late 13th century
formerly in Old St. Peter’s basilica

Full-sized oil painting copy (from 1628) of Giotto’s lost mosaic held in the Vatican Museums. This work is in the public domain.

Copy of Giotto’s Navicella, by Parri Spinelli, c. 1420. The Met in New York City. This work is in the public domain.