Vtg Mathematical Looking Equation Physics Research ScienceNerd Matrix Tie Clip

A stellar gift for the Nerd. This tie clasp will make a unique and special gift for the math lover. This equation may be specific to a particular field, research area, or a concept using unique notation. Not a standard context in the Mathematical Field. ** I also have vintage men’s jewelry, pocket watches, cufflinks and tie pins, take a look at my listings and you might find that perfect item you’ve been searching for.