Image rights: wildwinds.com, 1999.

Time of Caligula (?) AE dichalkon, of Alexandria, Egypt, 1.41g.

Ibis standing left, palm branch to left.
LB above bull standing right. 

RPC 5112; Milne 5246-5248; BMC 2634-2635 and 2561-2562; SNG Cop 54-55.