The Standing Buddha of the Tokyo National Museum is an example of Greco-Buddhist statuary.
Some of the standing Buddhas (such as the example pictured) were sculpted using the specific Greek technique of making the hands and sometimes the feet in marble to increase the realistic effect, and the rest of the body in another material.
[1] From another direction, Chinese historical sources and mural paintings in the Tarim Basin city of Dunhuang accurately describe the travels of the explorer and ambassador Zhang Qian to Central Asia as far as Bactria around 130 BC, and the same murals describe the Emperor Han Wudi (156–87 BC) worshiping Buddhist statues, explaining them as "golden men brought in 120 BC by a great Han general in his campaigns against the nomads."
Although there is no other mention of Han Wudi worshiping the Buddha in Chinese historical literature, the murals would suggest that statues of the Buddha were already in existence during the 2nd century BC, connecting them directly to the time of the Indo-Greeks.
He sent an envoy to the Yuezhi in northwestern India, who brought back paintings and statues of the Buddha, confirming their existence before that date: An Indo-Chinese tradition also explains that Nagasena, also known as the Indo-Greek King Menander's Buddhist teacher, created in 43 BC in the city of Pataliputra a statue of the Buddha, the Emerald Buddha, which was later brought to Thailand.