CO-RBTM-52  3.5  1/0
(Doug Henne collection)

CO-RBTM-32  4.0  1/0
(George Akin &Tony
Kubilius collections)
Wanted

CO-RBTM-33  4.0  1/2
(George Akin &
Tony Kubilius collection)

CO-RBTM-24  3.75 x 4.0  1/2
2000

CO-RBTM-50  3.5  1/2
2003

CO-RBTM-60  4.0  1/2
(Doug Henne collection)
2006

CO-RBTM-64  4.0  1/2
(Doug Henne collection)
no writing on bottom of face
2007