Hi, Does anyone know where I can get rings that have some sort of medical symbol on them... we dont have graduation rings at my university, and soem friends and i thouht it woudl be fun to get rings (not necessarily gold, or real silver) with a stethoscope/syringe or anything else on them... I've looked all over the internet but I couldnt find a single site that had somethign like that... anyone know any??? Thanks