I'm selling a Vintage Gold Tone Caduceus Nurse Pin. It measure Approx. 1" total  length. The backing are not original to this piece. I put them on it myself, because there wasn't any on it when I got it. I'm unsure of the metal content, but it doesn't stick to a magnet? Maybe brass? It has no stamps or marking. Please view pics. to determine condition for yourself. Thank you for viewing.