My friend in Western MN found a beautiful palmated shed in 1990 near a block of woods that lead to State ground. 10 years later (2000) he was walking a fence line leading to the block of woods when he noticed a 'tan' piece of something hidden in the grass (about the size of a quarter.) Upon further inspection, he literally pulled from the weeds and earth the other side. The two sheds were only a few hundred yards apart when they were first dropped. The 10 year old shed was in suprisingly good shape. He said it was in a little low spot with heavy cover; during winter it was the first spot covered with snow and in spring the last spot to melt = preservation. There is no doubt these two horns are a match. Any other examples?