Death traditions from around the world.
The ancient Greeks thought they were more likely you have to pay their way into the next world, so left this life with a coin in their mouth to pay Chivon the ferryman who would row them across the river in the direction that they were heading. As a bribe the Ancient Greeks placed honey cake or bread in the coffin as a bribe to the 3 headed dog Deamon. They also placed pearls, jade and gold leaf in the coffin this was to bribe the officials in heaven or hell to buy a better class of re-birth on earth.