Bought several Italian plates and platters from a collector in Dallas. These are both 10" and might be from 17th century. Since I have not had them appraised, I'm asking a low price but they are still rare and highly valuable. Message for more pics. I have some I'm selling that are 18"-30" also. No markings but others like these are DeRuta. One on e-bay is selling for over 11,000.00