Get tangled up in timeless style!**

This vintage silver-tone brooch features a bold interlocking circle design that gives major Celtic knot-meets-midcentury-modern vibes.

It measures approx. 1.5" across and is made of smooth, polished metal with light vintage wear.

Unmarked but well-made with a secure pin back — great for collectors, fashionistas, or jewelry upcyclers!

Whether you're pinning it on a blazer, scarf, or hat, this piece brings effortless vintage edge.

Sold as found, original patina intact.  See photos.

🧵 Keywords:

vintage brooch, silver tone pin, interlocking circles, Celtic knot, abstract brooch, geometric pin, costume jewelry, 90s jewelry, 80s fashion, minimalist, lapel pin, retro style, upcycled jewelry supply, statement brooch, bold metal pin, geometric brooch