Bidspirit auction | Various Makers, Collection of Blue

Various Makers, Collection of Blue Glass Marbles, Cat Eye and Opaque Styles, Mid to Late 20th Century - A diverse assortment of machine-made glass marbles showcasing various manufacturing techniques and blue colorways. The collection features translucent cobalt blue spheres, opaque sky blue examples, and clear-base marbles with internal blue and multi-colored ribbon swirls, characteristic of the cat eye style. Several pieces display a distinct iridescent luster finish. These marbles are representative of mass-produced play marbles from the mid-to-late 20th century. Measurements range from approximately 0.55 inches to 0.75 inches in diameter. The marbles are in good vintage condition. Surface inspection reveals minor wear, tiny internal air bubbles, and small surface nicks consistent with age and play. The glass remains structurally sound without major fractures or large chips.