I need to return these. First you said they were 13" "platter" then you wrote and said they were 11.5" "platters"; I got them and they are dinner plates -- about 10 3/4". I ALREADY HAVE 20 dinner plates and don't need another dinner plate. I needed 2-3 platters in this pattern. THIS WAS MISREPRESENTED. How do I return and get my money back?!