I am not sure if this is suppose to depict an atom or something else but they are very uptown. They are a gold tone and overall size is 1 ¼" x ½". There is no maker's mark but are in very good condition and ready to wow are French Cuff shirt or blouse. A great gift for the scientist in your life.
All my cufflinks and jewelry are sold in used, pre-owned condition. Vintage and Antique items by nature have some wear, imperfections and signs of use and age.
Nucleus Atom Gold Tone Cufflinks Cuff Links