Collection of Twentieth-Century Machine-Made Glass Cat's Eye Marbles
Decorative art and collectibles; spherical glass objects • Mass-produced; likely American or Japanese manufacturers such as Vitro Agate, Peltier, or Marble King (USA), or Vacor (Mexico/Japan school)
Style & Movement
Mid-century Industrial Americana / Folk Play Objects
Medium & Technique
Machine-made glass; soda-lime glass with internal colored glass filaments. Manufactured using molten glass sheared into slugs and rounded between oscillating rollers.
Creation Period
Mid to late 20th century (c. 1950s–1980s)
Dimensions & Format
Individual spheres approximately 14mm to 16mm in diameter; set displayed in a rectangular wooden storage box.
Subject Description
A grid-like arrangement of spherical glass marbles within a wooden box. The marbles feature the 'cat's eye' design, characterized by internal colored vanes (yellow, green, blue, red) suspended in clear or tinted translucent glass. The composition highlights geometric repetition, light refraction, and play-culture history.
Condition & Value Assessment
Condition Assessment
Very Good; the glass appears mostly clear with some minor surface micro-abrasions (flea bites) common for vintage play-items.
Estimated Market Value
$40 - $120 for the set (dependent on rarity of specific vane patterns and colors)
Auction Estimate
$30 - $80
Provenance History
Acquired as a vernacular collection; typical of post-war domestic play sets or enthusiast accumulations often passed through family estates or vintage markets.
Art Historical Significance
Represents the evolution of mass-produced glass technology in the 20th century, transitioning from handmade German swirls to the industrial 'automatic' marble-making processes of the US and Asia.
Notable Features
Features a varied variety of vane configurations including 'cross-cat' and 'tri-lite' styles; housed in a custom hinged wooden presentation box which adds to the collectible appeal.
Condition Issues
Visible surface scratches on several spheres; minor internal venting (small air bubbles); one or two spheres show light dulling of surface luster.
Conservation Recommendations
Keep in a temperature-controlled environment; avoid direct impact which can cause glass fractures; display under diffused UV-filtered light to minimize heat buildup.