Rare 1747 hallmark on the backside of this silver plate mirror. I have spent many hours through the years in conversation and study on this hallmark.it is a horse running at night carrying a Cross upright ,and a half moon above and just back of horse. Cash only and serious inquiries only.No emails .I will show the photos of this hallmark to a serious cash offer. The hallmark comes from a Hungarian just before he was imprisoned. This is museum quality. Thank you .