Memory in Metal: The Enduring Power of Renaissance Portrait Medallions By Dr. Mark Joseph O’Connell, Aug. 29, 2025. Fig. 1:  The Medals Room, The Frick Museum, NYC. Image courtesy of The Frick Museum, NYC. “This is not the face as mirror of the soul, but as sigil of the self.” The Mnemonic Sigil Perdures: Italian Renaissance and Later Metal Medallion Portraits from the Frick Museum Collection O’Connell (2025) Climbing the grand staircase, a feature once off-limits to the public (fig.Read more