California Indian Octagonal 1/2

Die varieties for the series are listed below.

CIOH-1
CIOH-2
CIOH-3

CIOH is an abbreviation for California Indian Octagonal Half. Two of the three die varieties (The 1900 Head Right and 1871 Head Left) are virtually unobtainable. The remaining die variety, the 1900 Head Left, is very rare.