This depends on how you classify religion. There were objrcts like robes.
This is an item directly connected with religious celebrations. Every four years, this item is used to honor the goddess Athena Polias. The object had grown so sacred that it had become identified with the city herself. It is embroidered for the occasion.
Apparently there is some image upon it depicting a battle between gods and giants—a scene which mysteriously shows up in other cultures at other times.