MINNIE HA HA Date, Souvenir Previouswhite marbleNextMaria 136a136b MINNIE HA HA SB-136 Front: “MINNIE/HA/HA”. Defined hinge line. Back: “July 4th 12” with “KI” superimposed. Spine: Rounded with 4 raised ribs. Fore edge: coved. Date1912MediumCatlinite (pipestone)Dimensions (inches)1 3/8 x 7/8 x 3/8