This striking 1964 commemorative issue from Vatican City honors the 400th death anniversary of Renaissance master Michelangelo. The stamps reproduce iconic figures from the ceiling of the Sistine Chapel, including the Delphic Sibyl, Prophet Isaiah, Prophet Jeremiah, and Prophet Joel. Each finely engraved design captures the dramatic poses and expressive power of Michelangelo’s frescoes, translating Renaissance artistry into miniature philatelic form. The set is admired by collectors for its classical religious themes, strong engraving style, and connection to one of the greatest masterpieces of Western art.