Bought this necklace years ago, I noticed very recently there is a symbol etched on the back

[AngelLynn]

Years ago at a second hand shop, I bought this beautiful antique looking necklace. I only recently began my studies. I haven't taken out this necklace to wear since I moved, about 8 months ago. I was about to put this necklace on and I noticed there was something etched on the back of it. Now, I could be completely wrong, but to me it looks like Janarric runes. I've been endlessly searching the internet for like symbols, because it is definitely something involved in sigils. If someone could please look at a picture and see if anything comes to mind, it would be greatly appreciated! I’m not sure how to post a picture on here. Once I figure it out I will attach

Angel

[AngelLynn]

If someone could direct me on how to attach an image I would appreciate it! Thank you:)

[Librarian]

Attachments aren't allowed, but you can post a link to an image.

[Mythellin]

There are a number of practitioners of Chaos magic. It is common practice for them to engrave or simply write sigils on the back of a pendant or similar. These sigils are often mistaken for runes. I have such a pendant that I inherited from my great aunt. The pendant itself is a black mirror surrounded by an 8 pointed chaos star, which is a bit of a give-away. She wore it on her forehead, like a third eye. I have worn it around my neck with no ill effects except for feeling a little nervous. I hope that helps.