Watch List notes:

Hadrian, 117 – 138. Aureus 134-138, AV 7.14 g. Bare-headed, draped and cuirassed bust r. Rev. Nilus reclining l., holding cornucopiae and reed, leaning on rock; behind, hippopotamus among reeds and below, crocodile l. C 1498 var. (bare head). RIC 313 var. (not cuirassed). Calicó 1162.
Very rare. A bold portrait struck on a full flan, good very fine