Art Deco náhrdelník z uranového skla 835 stříbro 30. léta

A rare and refined uranium glass bead necklace, most likely dating to the 1930s–1940s.

What makes this piece truly special is its unusual milky sky-blue opaque tone in natural daylight, enhanced by delicate internal wave-like striations typical of period Czech glass production.

Under UV light, the beads glow with vivid green fluorescence — a defining feature of authentic uranium glass.

The necklace is composed of graduated round beads ranging from approximately 5.6 mm to 12 mm, creating a harmonious and elegant Art Deco silhouette.

Unlike the more commonly seen yellow-green uranium glass, this example displays a serene celestial blue tone in daylight — a far less common and highly desirable shade among collectors.

The piece is finished with its original silver clasp, clearly marked 835, typical of continental European silver from the early to mid-20th century.

Measurements:

• Length: 49 cm / 19.3 inches
• Bead diameter: approx. 5.6–12 mm
• Clasp: marked 835 silver

Condition:

Excellent original antique condition.
No chips, cracks or repairs observed.
Light age-appropriate wear consistent with vintage jewelry.

A refined and highly collectible example of early 20th-century European uranium glass jewelry.