Watch List notes:

ANCIENT COINS. Roman,. A Collection Of The Coins Illustrated In Silver Heads, Royal Tales. Constantius I Chlorus (AD 305-306), Silver Argenteus, as Caesar, c. AD 294, CONSTANTIVS CAES, laureate head right, rev VIRTVS MILITVM, the four Tetrarchs sacrificing over tripod before a turreted enclosure, 3.55g, 12h (RIC 29a; C 308; RCV 13959). Attractively toned over residual lustre, extremely fine.
ex Numismatica Ars Classica Auction 10, Zürich, 9 April 1997, lot 694
ex Numismatica Ars Classica Auction 18, Zürich, 29 March 2000, lot 715

Estimate: £600-800