Collection of eight vintage glass shooter marbles featuring a mix of vibrant colors including blue, green, orange, and yellow swirls and patches against opaque white bases. These marbles exhibit a strong glow under UV blacklight, indicating the presence of uranium in the glass composition. Brand: Unbranded/Vintage Material: Glass Type: Shooter Marbles Quantity: 8 Glow: UV Reactive/Fluorescent Color: Multi-color on White Pattern: Swirl/Patch Era: Vintage Style: Retro Toy Theme: Collectible Glass Size: One smaller one at .71 with the rest in the .84 to .89 range Condition: All are in excellent condition with no chips or obvious cracks. Very clean lightly played with group. Keywords: Uranium Glass, UV Reactive, Blacklight Glow, Vintage Marbles, Glass Toys, Retro Collectibles, Swirl Pattern, Manganese Glass, Fluorescent Decor, Antique Games, Shooter Marbles, Vitro Agate Style, Akro Agate Style