Antique 10K Gold Hardstone Agate Cameo Brooch Pin

This antique cameo brooch features a finely carved hardstone portrait set in a 10K yellow gold frame. The cameo is crafted from banded agate, showcasing a soft brown background with a raised pale blue-white female profile in high relief. The carving demonstrates excellent detail in the hair and facial features, a hallmark of quality hardstone cameos from the late 19th to early 20th century.

The brooch weighs 38.5 grams and measures 1 7/8" in length by 1 1/2" in width. Its substantial weight and size highlight the depth of the carving and the durability of the hardstone. 

Cameos of this style and material were highly sought after during the Victorian and Edwardian eras, making this piece a fine example of antique jewelry design. With its classic subject matter and enduring craftsmanship, this brooch is ideal for collectors and those who appreciate wearable art.