40l./2l. grey-bistre 1900 Large Hermes Heads Surcharges in bl.21 perf. 11 1/2 (pos.1-7/21-27). Surcharge error double "Λ" (pos.1). Sign. Orestis Vlastos. Four stamps hinged, the rest u/m. (Hellas 161AA+161A+161-790E++).