The object in the image is a mouth-blown art glass paperweight, specifically identified as part of the Evolution by Waterford collection. This particular design is often referred to as "Cosmic Waters" and features internal swirls of green glass with controlled air bubbles, intended to reflect the colors of the sea.

Product Details

Brand: Waterford Crystal (Evolution line).

Design: Cosmic Waters / Ocean Motif.

Material: Mouth-blown glass, often made in Poland.

Features: Clear glass exterior with an internal green and blue swirl pattern and "controlled bubbles".

I Google lenses this paper weight and this is what it identified it as

Vintage

Gorgeous green sphere paper weight with bubbles

Solid and no chips

Around 7cm acroS

Stunning vintage piece

Unbranded

Porchrack-3