I was just taking notice that although there are plenty of coins, leather ornaments and other relics at this site, the buttons are relatively few. Seems as though if this was a heavily occupied area your button count would be considerably higher. Very strange. And usually when this much silver is present there's a good chance a tavern or inn was on the site, or a busy plantation. If it's a plantation site, there will be several other outbuildings with their own iron patches and relics. Regardless, you should be able to find a sizable trash pit(s) there. I know I've mentioned that multiple times, but your best finds could actually come from the pits if you can be fortunate enough to locate them. In many cases, the 17th century pits were located in close proximity to the structure so if you can find the major iron patch the pits should be lurking close-by. Good luck!