The discovery of a possible workshop model preserving a cast life-mask of Piero the Unfortunate, son of Lorenzo de’ Medici and a hypothesis concerning the terracotta Bust of a Youth at the Museo Nazionale del Bargello.
Examined is the discovery of an engraved rock crystal evidently serving as the master prototype for a quantity of late 15th century bronze plaquettes. A relationship of the rock crystal with Lorenzo de’ Medici is drawn by way of a relationship with its subject: a Head of Pan. Also discussed is the crystal’s reproduction in a sketch by a young Michelangelo and finally surveyed is the curious loss of the object’s meaning in exchange for what would become a universally vilified image of Attila the Hun.
Riddick collection No. 02 – An in-depth discussion of bronze casts reproducing the celebrated Tazza Farnese, linked to a modern facture in the Chiurazzi foundry of Naples and an unidentified foundry probably in Florence.
Riddick collection No. 17 – Summary of a rarely discussed plaquette of Asclepius, reproducing an antique gem probably belonging to the Medici in Florence.