Two archaeologists make a fascinating discovery, a papyrus boat they believe to be over 3000 years old. Five years after the discovery an exhibition of the find opens at Morristown Museum. Amazingly a Good Mark pendant is among the found items. How could the Good Mark pendent be found on a 3000 year old boat when the Phantom line is only 400 years of age? Needles to say, the Phantom decides to investigate.