A careful study of the Kushana costumes and weapons represented on Kushana coins shows that Sakas and Kushanas wore the same dress and fought with the same weapons. The Kushanas have nothing in common with those of Greek, Parthians or Indians. The long Central Asian coat is worn by Wema Kadphises, as shown by his money. The coin image of Wema Kadphises served as the model of the monumental statue of Kanishka,which was discovered at Mat, near Mathura. Wema Kadphises is shown on his coins as holding a heavy mace. Kanishka is represented on his coins with a long sword, hanging from his belt and often with a long lance.
Why is Wema Kadphises represented as wearing a long Asian coat?