Old Cattle Trough Find

Foound this old broken up cattle trough in the mtns a while back and thought it might hold some cowboy silver and little trash.  Started hitting good signals right off.  All turned up to be can tops, on 50 cent signal was a old mudbug plug burried 7 inches down and 15 feet above the lakes level.  I did how ever fiind this old Buck 119 a fisherman must of lost. All I saw was a bit of black scabbard, kicked it and felt the heaviness of it, picked it out of the grass and now I have a fine hunting knife.