Trajan (98-117). BI Tetradrachm, Alexandria mint, Egypt. Dated RY 20 (116/117 AD). Obv. Radiate bust right with aegis; before, star. Rev. Diademed bust of Nilus right; to left, cornucopiae; in field, L-K. Dattari (Savio) 674. K &G 27.667. BI. g. 12.96 mm. 25.00 Good metal for issue. Lightly toned. VF.