Watch Ph.D. Antiques Appraiser Dr. Lori share a list of Trifari and Coro costume jewelry marks plus highlight upcoming trends and the related items that will resell for top dollar. Learn about Depression glass, marks on silver and how to find valuable books too. Dr. Lori tells you when you should reframe paintings and prints and reveals the real meaning of patina. She also talks about Renoir and Keith Haring prints. Watch more videos on Dr. Lori’s YouTube channel which offer more details on the list of Trifari costume jewelry marks. Send photos of your thrift shop and trash finds for Dr. Lori to value.