Watch List notes:

Helena, mother of Constantine I. Anonymous issues. AR 1/3 Siliqua or Scripulum(?), c. 330 AD. Constantinople mint. D/ Pearl-diademed and draped female bust right (Helena?). R/ Large K. Bendall, Anonymous Type 4. Mazzini 287. AR. g. 1.17 mm. 12.00 RRR. Rare and in exceptional condition for issue. EF.