007786 VITRO Hybrid Cat Eye, Mfg 1960's-1980's MINT 9.0 5/8" +/- 4 Vane w Blue, Peach and Yellow

Vitro AKA Gladding VItro AKA Vitro Agate produced "Hybrid" Cat's Eye Marbles from the 1950's into the 1980's. Hybrid indcated where there is more than one color on a single vane. The best of these are the 3-color frilly vane cat’s eyes by Vitro Agate. Among the most prized and rare colors include, marbles with adventuring, three color nine vane caged cat’s eyes, and marbles with a colored glass base (blue is most common).