Cobalt blue glass bottle with embossed fan-shaped drape pattern.11”

Cobalt blue glass has a rich history, often associated with luxury and decorative items due to its vibrant, deep blue hue. This color is achieved by adding cobalt oxide during the glassmaking process, a technique that has been used for centuries. Such bottles were popular for various purposes, including holding spirits, perfumes, or medicinal concoctions, and were often designed with intricate patterns to enhance their aesthetic appeal.

This particular bottle features an embossed fan-shaped drape pattern, a design element that was common in decorative glassware from the late 19th to mid-20th centuries. These bottles were produced by various glass manufacturers and were often intended for both functional and decorative use, becoming collectible items for their color and design.