Large Swirly Caged Divided Core Swirl

Condition: Mint –
Grade: 9.3
Size:  1-13/32″

Swirly Caged Divided Core. This attractive marble is constructed with 3 wide inner identically colored red, white, blue, and yellow finely striped wide ribbons that corkscrew around each other and a fine evenly spaced thin yellow thread outer cage. A few minor hits and scuffs. Faceted pontil indicates this is pre-1880.