Shed hunting has only been legal in Pa. for a couple years now.There are still some states that do not allow shed hunting.The N.A.S.H.A has a list of the states that do not allow shed hunting.It is illegal to remove sheds from parks and historical sites but the laws are usually posted in those places.I have read stories of the Govt. after catching people illegally taking sheds going to the persons homes that were caught and seizing every antler that did'nt have proper documentation.Gotta be careful these days.