Hi guys, I am new to this site, and a pretty amature metal detector. But, I've been at it for about a year now. I was detecting on our property, our house was built in the 1800's. I found this today and I have no clue what it is. There are no numbers, no letters, nothing for me to search online. So, any help would be greatly appreciated. Thanks! *I had to shrink the picture down to upload, I am holding it in the palm of my hand. I initially thought ash tray, but it is only about an 1/8 inch deep.*