Phaistos Disc from Minoan Crete T-Shirt

You may edit the colour of the symbols by choosing the T-shirt's fabric colour (the artwork is a 'mask') The Phaistos Disc is a disc of fired clay from the Minoan palace of Phaistos on the island of Crete, possibly dating to the middle or late Minoan Bronze Age (second millennium B.C.). The disc is about 15 cm in diameter and covered on both sides with a spiral of stamped symbols. Many attempts have been made to decipher the code behind the disc's signs. While it is not clear that it is a script, most attempted decipherments assume that it is; most additionally assume a syllabary, others an alphabet or logography.