LOCATION North side of Structure B-23, standing to the west of Stela 10.
CONDITION Lying broken in three pieces when found by Maler.The front surface is fairly well preserved, except for some flaking low down, and shows no further erosion since its discovery. The back is severely eroded.
MATERIAL Limestone, with quartzite inclusions now prominent in some areas of the sculptured surface and in two beds within the shaft.
SHAPE Tapers sornewhat toward the top, which is unsymmetrical.