Cop 988, 990.
[MYPI downward at l. (as also Agora XXVI, no. 455,f)] Head of Athena r., wearing Corinthian helmet. MYPI (usually upward at l.) Owl stg., facing; usually at r., a branch ... Myrina (Lemnos) ... 386-276/261 B.C.
Sv. 22.44--46.
[---reverse type struck on both sides (cf. Sv. 22.52)] Head of Athena r., wearing Attic helmet. Θ/A/ or variant. Double-bodied owl stg.; in each upper corner, olive spray ... Athens ... ca. early or mid-330's--322/317 B.C.
Seltman, nos. 328--346 (Group L); Sv. 6.1--17
(3rd-century B.C. context: Cistern L 17:7) Casts. Head of Athena r., wearing Attic helmet. AθE Owl stg. r., facing; behind, olive spray. C 529 ... Athens ... Ca. 510's - 500 B.C.
Sv. 25.22--28; Kroll 1972, pl. 36:16--20 Casts. Gorgoneion. A-θE Athena advancing r., holding lowered spear in r. hand; aegis draped over extended l. arm ... Athens ... 42/1--39 B.C.
Sv. 22.71, 72, 84.
[θ-A] Head of Athena r., wearing Corinthian helmet. A-θ (or θ-A) Owl stg. r., facing; all in olive wreath ... Athens ... 284--270's B.C.