This 1987 commemorative stamp from Greece (Hellas) honors the celebrated Greek actress Kyveli and her role in “Το Μυστικό της Κοντέσσας Βαλεριάνας” (“The Secret of Countess Valeriana”), a classic work by author Grigorios Xenopoulos. The design beautifully combines a portrait of a young Kyveli with an interior theatrical scene, highlighting Greece’s strong theatrical tradition. Issued as part of a cultural series, this stamp appeals to collectors of performing arts themes, Greek literature, and modern Hellenic philately. The 50-drachma denomination makes it a desirable mid-value issue for thematic exhibits.