How do tie pins work?

Posted by shayan71@reddit | AskUK | View on Reddit | 12 comments

Hello, My partner is going to have to wear a formal suit for a few upcoming events, he hasn't purchased it yet but it'll be a very run of the mill suit and tie. For an upcoming birthday I thought I'd get him a tie pin (themed to something we both like/inside joke but still very publically suitable), and I can either get a tie pin or tie clip. Is there a difference? A formal difference? (this won't matter so much tbf) An aesthetic difference? I have no experience with these things and want it to be a surprise for him! Just unsure which best to get him!