Hephaisteion impost ... 1962
Hephaisteion impost blocks ... black-and-white, no exact match in DB ... 1962
Impost Block ... ΚΚ-12 2381, 2382 A 3301 A 3302 ΚΚ 1317 A 3303 A 3304 ΚΚ 1319 A 3301 A 3302 A 3303 A 3304