 A Serindian example from the 5th century also displays the "dhyana" mudra and similar treatment of the robes in addition to also being example of the confluence of cultures along the Silk Road from India to Ghandara to China to Korea.The only other examples of Korean Buddhist sculpture from the 4th or 5th century are some terra cotta fragments from Goguryeo.Some scholars believe that the paucity of extant images from the earliest period of Korean Buddhism is due to the fact that the religion was practiced by a small number of aristocrats and did not become popular with the general population until the 6th century.