Rare 5-Color Single Pontil Birdcage Marble.
Very well-made marble with controlled bubble inside of cage and one controlled bubble around the middle of the birdcage. Also, one controlled bubble at bottom of cage. This marble is made up of groupings in white, orange, blue, yellow, and green latticino. We have never seen this many colors in a birdcage marble.
Condition (9.7). Size 1 - 9/16" Dia.