Wow! Antique-shop.com forums are in the big #1 spot on Google for the search term "antique shop forum", for 4 years running!Thanks to YOU.
It was just the lighting plus the photo was before i cleaned it. I used a white cloth and the cloth was black when i had finished. So i heard that is an indication of sterling. Plus the design is similar to those i have seen on other sterling silver shots. But now i have no idea what to think about the "84" based upon the link you sent me.