An aureola, formed by one, two or three lines, surrounds him. The full gown worn by the Buddha on the coins, covering both shoulders, suggests a Gandharan model rather than a Mathuran one. "Shakyamuni Buddha" The Shakyamuni Buddha (with the legend "Sakamano Boudo", i.e. Shakamuni Buddha, another name for the historic Buddha Siddharta Gautama), standing to front, with left hand on hip and forming the abhaya mudra with the right hand. All these coins are in copper only, and usually rather worn. The gown of the Shakyamuni Buddha is quite light compared to that on the coins in the name of Buddha, clearly showing the outline of the body, in a nearly transparent way. These are probably the first two layers of monastic clothing the antaravasaka and the uttarasanga. Also, his gown is folded over the left arm (rather than being held in the left hand as above), a feature only otherwise known in the Bimaran casket and suggestive of a scarf-like uttariya. He has an abundant topknot covering the ushnisha, and a simple or double halo, sometimes radiating, surrounds his head. "Maitreya Buddha" The Bodhisattva Maitreya (with the legend "Metrago Boudo") cross-legged on a throne, holding a water pot, and also forming the Abhaya mudra. These coins are only known in copper and are quite worn out . On the clearest coins, Maitreya seems to be wearing the armbands of an Indian prince, a feature often seen on the statuary of Maitreya. The throne is decorated with small columns, suggesting that the coin representation of Maitreya was directly copied from pre-existing statuary with such well-known features. The qualification of "Buddha" for Maitreya is inaccurate, as he is instead a Bodhisattva (he is the Buddha of the future). The iconography of these three types is very different from that of the other deities depicted in Kanishka's coinage. Whether Kanishka's deities are all shown from the side, the Buddhas only are shown frontally, indicating that they were copied from contemporary frontal representations of the standing and seated Buddhas in statuary. Both representations of the Buddha and Shakyamuni have both shoulders covered by their monastic gown, indicating that the statues used as models were from the Gandhara school of art, rather than Mathura. Buddhist statuary under Kanishka Several Buddhist statues are directly connected to the reign of Kanishka, such as several Bodhisattva statues from the Art of Mathura, while a few other