Wooden disks (2)
Overall: 1/2 x 2 in. ( 1.3 x 5.1 cm )
Two circular wooden disks (possibly maple) with metal around circumference; small, flat metal knob protrudes from back; wood has dark rings at center and light rings towards outer edge; each has split radiating from center to edge.
Due to ongoing research, information about this object is subject to change.