Tailor Archive

Howdy all, I'm an architect but had a quick question if you don't mind about tailoring. I was doing missions today when I killed a Valarian swoop gang member. He/She dropped "A Signet" which is a ring with a funky symbol on it. When I clicked on it to examine it popped up the command "Propose Unity" which I'm assuming is for proposing marriage to another player. I was curious if all rings had this or did I find something special. Thanks for any help provided!