
Sandstone
The wheel, thought to have once adorned the top of a column, was created during the Dvaravati Kingdom (circa 6th–13th century) and is stylistically dependent on Indian models. A square hub is at the center surrounded by a triple axle, the two decorated outer circles. What were probably meant to be the twelve spokes of the wheel are in the form of tapering columns with a foliated capital. Between each spoke is a spear-head motif. Lotuses interspersed with geometric motifs are about the felloe, giving way to a floral rim. The snarling creature at the bottom was where the wheel was mounted on the column.
For more details, go to the Encyclopedia of Buddhist Arts: Sculpture A-F, page 289.