Huge & Rare Deep-Blue Glass Divided Core Swirl

Condition: Mint –
Grade: 9.2
Size: 1-7/8″

Nearly 2″ Rare Deep Blue Glass Divided Core Swirl. Incredibly rare marble in any size, especially the larger sizes. Very minimal marks from play, and an exceptionally beautiful and important marble to the aspiring or advanced collector! Early faceted pontil dates this to 1880 or earlier.