Unusual Deep Red (oxblood red) Solid Core Swirl

Condition: MINT
Grade: 9.5
Size: 11/16″

Unusual and Hard-to-Find Deep Red (oxblood probably) Solid Core Swirl w/ 6 evenly spaced unicolor outer ribbons of alternating blue and white. Tiny as-made surfaced bubble near the pontil otherwise Mint. The Red is darker and more oxblood-like in hand than indicated in the pictures.