This Austrian postage stamp, issued in 1977, commemorates the XVIth EUCEPA Conference held in Vienna. It features an ornate coat of arms of the papermakers' guild (Papiermacher), symbolized by scrolls and traditional heraldic elements. The design showcases a helmeted knight with intricate flourishes, a double-headed eagle, and three scrolls on a blue shield. The text "XVI. EUCEPA KONFERENZ · WIEN 1977" marks the event’s significance. Designed by O. Stefferl and engraved by W. Seidel, this S3 denomination stamp is a striking tribute to the paper industry.