Button, Rivet or ???

[turtlefoot13]

Does anyone recognize this? The round piece easily moves around on the "eye" shaped piece. There are some letters on the round part, but I cannot make them out. Any help is appreciated. The SC card is for size reference.

Thanks,
Doug

 

[cactusrat]

My guess is cuff link.

 

[turtlefoot13]

Never thought of that.

 

[cactusrat]

I will forgive you since it’s not gun related.

 

[turtlefoot13]

I will forgive you since it’s not gun related.