Watch List notes:

Diocletian, 284-305. Argenteus (Silver, 20 mm, 3.17 g, 12 h), Rome, 294. DIOCLETI-ANVS P F AVG Laureate head of Diocletian to right. Rev. PROVIDE - NTIA AVGG The four tetrarchs sacrificing over tripod in front of the gate of a six-turreted camp. RIC 10a var. A lovely, bright and sharply struck example, rare with this legend. Good extremely fine.
From a European collection ex Roma 9, 22 March 2015, 812, Künker 257, 10 October 2014, 8652 and G. Hirsch 196, 24 September 1997, 916.