Exceptional Antique B. Bjørum Amber Glass Fishing Float – Strong Blue Light Photoluminescence

An incredible opportunity for high-end glass collectors and maritime historians! Offered here is an authentic, antique Norwegian glass fishing float crafted by the legendary B. Bjørum glassworks. 

While amber-colored floats are already sought-after, this specific piece possesses a rare and mesmerizing optical phenomenon: under standard lighting, it displays a rich, warm amber/olive glass tone, but when exposed to blue/UV light, it erupts into an intense, fiery electric-blue bioluminescent glow (as shown in the photographs). 

Key Features & Highlights:

- Maker Mark: Features the coveted B. Bjørum embossed button seal at the seal mark.

- Rare Optical Effect: Extraordinary photo-luminescent reaction—shifts from dark amber to deep cobalt blue under targeted blue/UV light rays.

- Handmade Craftsmanship: Authentic mouth-blown glass with characteristic swirling, air bubbles, and a heavy, thick seal button.

- Dimensions: Approx. 5.5 - 6 inches (14–15 cm) in diameter.

- Provenance: Classic Scandinavian maritime heritage piece, highly collectible worldwide.

Shipping & Handling:

- Worldwide Shipping: Shipped via tracked and insured international airmail.

- Professional Packaging: Packed with extreme care using thick bubble wrap and sturdy, double-walled boxing to guarantee safe arrival.

Feel free to reach out if you have any questions or require additional pictures before bidding!