Watch List notes:

ROMAN IMPERIAL. 4th Century AD. Terracotta counterfeiter's mold (33mm, 5.78 g, 12h). Part of a mold for casting coins, impressed on one side with an obverse of an
Alexandria mint follis of Galerius, as Caesar and on the other with an obverse of an Alexandria mint follis of Diocletian, as Senior Augustus. About as made.