Can't find this Hallmark - can you guys help?

[wwwamericana]

Looked extensively for what I think is a swallow stamped into this ring. Beautiful seafoam green stone. Was wondering if any of y’all could help me out. So much knowledge on this forum and I do appreciate your opinions. Hope my pics are clear.

[Steve]

I give up. nothing found checking the usual places.

[TAH]

@Steve Have you checked this source?

[Steve]

copy my image of the hallmark and put it into any image search engine.

I was getting results from amoebas underwater to sonogram images.

what has been seen cannot be unseen no matter the strength of the eye bleach or vodka

[Ravenscry]

@Steve

what has been seen cannot be unseen

My mind can’t be steered away from mourning dove imagery.

[mmrogers]

I was going to guess “Bigfoot”.

[wwwamericana]

Thanks for your help you guys LOL. Guess I’ll file under “unknown” hallmark.