The illustrious marble tomb of Katherine Parr, St. Mary's Chapel, Sudeley Castle. Her coffin was opened a number of times first in 1782 when a few locks of her hair were taken by John Locust who observed that her body, "after 234 years, was in a surprisingly good condition. Reportedly the flesh on one of her arms was still white and moist" (Wikipedia)
hepatoma: Postmortem fetal extrusion, also known as “Coffin birth” is the process of a fetus being pushed through the vagina (much like live birth) of a pregnant decomposing corpse. The fetus is forced out the bloating of the body and by pressure of the gases in the abdominal due to decomposition. The fetus is seen below the body above, laying flat on the ground with the umbilical cord still attached.