NELLYs (Ελλη Σουγιουλτζόγλου-Σεραϊδάρη) - Δελφικές Γιορτές 1930. NELLYS collection of 74 real photo b&w picture postcards, all different scenes of the Delphic Festival 1930. Back-stamped "Delphic Festival 1930" & "Copyright by Nellys", in excellent condition.