“Let’s think of an ancient coin as a murder weapon. No one would disagree that going into a crime scene before the investigators arrive and absconding with the bloody knife, cleaning it and then putting it in a private collection would seriously compromise the case. But this is what happens when looters descend on an archaeological site and remove coins and other artifacts: They disturb objects, their relationships with one another and remove evidence that may well be the ‘smoking gun’ for an excavation…” more – Ancient Coins and Looting – Biblical Archaeology Society.