Watch List notes:

ANCIENT COINS. GREEK COINS. Kingdom of Mauretania, Juba II (25 B.C. - A.D. 23), and Cleopatra Selene (daughter of Cleopatra VII of Egypt and Mark Antony), Silver Denarius, 3.54g, 4h.Struck 20 B.C.[REX IVBA REGIS IVBAE F] RA VI, head of Juba II facing left, diademed. Rev. head of Cleopatra Selene facing left (Mazard 357; SNG Copenhagen 546).Dark old tone, good fine.Very rare.
Ex Coin Galleries, New York, 15 November 1979, lot 173

Estimate: US$ 500