1912-1913 Struggle against Tuberculosis never issued stamp: 2l. in strip of three perf 10 1/2 at top, two stamps hinged, 2l. in mint no gum pair perf 10 1/2 at top and bottom and 2l u/m single perf 10 1/2 at top and at bottom as well. (Hellas CIb+CId).