In the district of Kuchan Kham Khuean Kaeo District; there are archaeological evidence scattered in three areas: Dong Pu Ta area is on the north side of Ban Gu Jan, they found 10 sema leaves made of red sandstone. The shape above resembles a lotus petal. In the center of the leaves are carved in embossed ridge and the pattern of the top of the stupa above the Puranaghata cauldron that is meant to represent the stupa. These parapets are all embroidered in the same way and also found another octagonal parapet made of laterite approximately 80 centimeters in diameter, 1 meter in height.