Antoninus Pius. Egypt, Alexandria, AE Drachm. Year 8. AD 144-145. 33mm, 22.61 g. Zodiac Series. 

AVT K T AIL ADR ANTWNINOC CEB EVC, laureate, draped, and cuirassed bust right.
Saturn in Aquarius: veiled bust of Cronus left, disk on 
head; star of eight rays to left; below, youth swimming 
left, looking back over shoulder, wearing chlamys and 
holding an inverted amphora with both hands.
L H below. 

Dattari 2978; (which has a falx behind Cronus); Niggeler 741 (this coin); Emmett 1596.8; Carlson, "Rarities 3–The Zodiac Series," SAN Journal Vol. IV, 1972-1973, No. 3, p. 48 (this coin). 
Rare.
Ex CNG XIII, lot 175, Dec. 1990), lot 175; John Work Garrett 
Collection (Part 1, Numismatic Fine Arts/Leu, 16 May 1984), 
lot 1010 (part); Walter Niggeler Collection (Part 2, 
Leu/Münzen und Medaillen AG, 21 October 1966), lot 741.

With permission of cngcoins.com, auction Triton XIX, Lot 379, Jan. 2016