While metal ... the shovel that digs our treasure. Without a good shovel we will never be able to extract whatever awesome artifact we are after!! This shovel is also great for bottle digging!

Using an angle grinder or a handheld metal hack saw, cut the head of the rivet/pin off. Clear what remains of the rivet/pin out of the hole in the handle and shovel collar. You may have to use a 3 ...