Design for a silver goblet that arbitrates during drinking parties
Abu l-‘Izz bin Isma‘il bin al-Razaz al-Jazari ( 1136 - 1206 )
Farkh ibn ‘Abd al-Latif ( 1136 - 1206 )
- December 1315 CE
Keir catalogue number II.006 Folio from a Mamluk-era manuscript of Al-Jazari's Treatise on Automata. The bulk of the manuscipt is held in the Kevorkian Foundation, New York.