Super find, your in a small CS camp, most likely a short term layover. Your three piece what's it at 7:05 is a key hole cover plate and your percussion caps at the end of your vidoe are actually modern bullet jackets. Too big for percussion caps. Percussion caps are slightly smaller then a pencil eraser. Good finds none the less. Go back to where you dug the CS tongue, dig every signal, even the smallest iffy signals, and search hard in a 10 to 15 foot diameter around you dig hole. Youre tongue is in good shape and most likely a drop. The wreath should be there in the vicinity. Good luck and keep posting your vids!