The Tapio Wirkkala Modernist Necklace called "Tähtitaivas" (Starry Sky) is a silver pendant designed by the renowned Finnish designer Tapio Wirkkala in 1967. It features a modernist design decorated with zircon stones and was made by the Kultakeskus Oy workshop in Hämeenlinna, Finland. The pendant measures about 5.3 cm in height and 3 cm in width, with a chain length of 45 cm. It is a sterling silver piece, often hallmarked to indicate authenticity and origin. This necklace is recognized as a classic example of Finnish modernist jewelry design, combining elegant form with a celestial theme suggested by its name "Starry Sky".