Hello Ladies & Gents! I've come across a few pieces of jewelry and I need help. I have purchased a few jewelry books that are recommended but nothing near what this is. I believe this is Vicorian, but in the books I cannot get a date down, there are no marks on this pin. And do the home kits for Gold really work? I haven't a clue if this is gold-tone or gold. Or should I take it to a jewelry, which in my case, doesn't seem to know much about "Vintage." I sell on eBay and haven't a clue what to ask or how much to start this at. The beveled top is glass. It doesn't have a "C" clasp, it looks like the pointy part of pin slides into a rolled piece. I know I'm showing some serious ignorance and I'm trying to study this stuff but eek I still need help! Thanks for any help!