The earliest swastika known has been found in Mezine, Ukraine. It is carved on late paleolithic figurine of mammoth ivory, being dated as early as about 10,000 BC. Among the earliest cultures utilizing swastika is the Old Europe, neolithic Danube Valley Civilization, Cucuteni-Trypillian and Vinca.
In Bronze Age Europe, the “Sun cross” appears most frequently of all continents, often interpreted as a solar symbol. Swastika shapes have been found on numerous artifacts from Iron Age Europe (Greco-Roman, Illyrian, Etruscan, Baltic, Celtic, Germanic, Slavic and Georgian Borjgali).This prehistoric use seems to be reflected in the appearance of the symbol in various folk cultures of Europe. The symbol has been found on vessels in the ancient city of Troy. The evidence shows that it served as a symbol of fertility and life. Its similar use can be found in Trench Graves in Mycanae, Greece, on Athenian vases and even decorating the garments of Aphrodite, the Greek goddess of love. Also the Greek Parthenon had this symbol as a Greek design just like other designs.
A definite European sign moving east into Hindus Valley Civilization. It was brought by migrating tribes to India where it is revered in the religious and cultural life of the Indo-Aryans. It did not originate in the Indus Valley Civilization as some people thought.
Source : redicecreations.com