In the eleven years I've been detecting I've dug five silver dollars. Four Morgans and one Peace Dollar. I have yet to dig a gold coin. I live near Los Angeles, and Las Vegas is not that far to drive, and they had silver dollar slot machines and people would bring them home so there were lots of them around this area. I had one when I was a kid. I was born in 1945. Oh, I forgot to congratulate you ramer on your awesome find.
HH everyone