Watch List notes:

PHOENICIA. Byblus. Diadumenian, as Caesar, 217-218. Tetradrachm (Silver, 27 mm, 13.39 g, 12 h). ΜΑΡ ΟΠ[ЄΛ ΑΝΤ] ΔΙΑΔΟΥΜЄΝΙΑ Κ Bare-headed, draped and cuirassed bust of Diadumenian to right. Rev. ΔΗΜΑΡ ЄΞ ΥΠΑΤΟ Π Π Eagle standing facing with wings spread, head to left and holding wreath in beak; between the eagle's legs, pellet above altar. Prieur 1335. Extremely rare, a single example recorded by Prieur. Very fine.