Maritime Object (7) - Hand-blown glass- Rare set with 2 cylinder

A charming mixed set of 7 authentic Japanese hand-blown glass fishing floats, collected in northern Japan.
The lot includes two rare cylinder-type floats (rolling-pin style) and five spherical floats in various colours.

These floats were traditionally used by Japanese fishermen from the early to mid-20th century, particularly in the northern coastal regions such as Hokkaido and Tohoku.
Japan was one of the world’s earliest adopters of glass floats: production began in the early 1900s, replacing wooden and cork floats that were less durable and less buoyant.
By the 1930s–1960s, Japanese hand-blown floats had become widely used not only domestically but also across the Pacific, and many were exported or carried abroad through fishing networks.

Each float was individually mouth-blown, resulting in natural bubbles, tool marks, swirling textures, and slight deformation—features that distinguish genuine working floats from modern reproductions.
Cylinder-type floats, included here, were typically used for longline or net stabilization and are today much rarer than common spherical examples.

Details

Quantity: 7 pieces

Types: 2 cylinders, 5 spheres

Colours: aqua, green, deep green, light amber, blue-green

Sizes

Spheres: approx. 5.5–9 cm diameter

Cylinders: approx. 13.3 cm and 14.5 cm length

Condition

Vintage condition with natural bubbles, scratches, tool marks, weathering, and minor wear from sea use.
These authentic signs of age reflect their working history and contribute to their unique charm.

Shipping

Carefully packed for international delivery.
Tracking number provided.

Shipping Information

The item will be carefully packed and shipped via Japan Post (Registered International Mail / EMS / International Parcel) with tracking number.
Estimated delivery time:

Asia: approx. 1–2 weeks

Europe / North America: approx. 2–4 weeks

Please note:
Import duties, VAT, or customs clearance fees may be applied by your country’s customs authority upon delivery.
These charges are the buyer’s responsibility.
Delivery times may vary depending on customs procedures.