Arthur Machen 
Great Return 

"The Great Return" is a 1915 short story by Welsh author and mystic Arthur Machan. Set in a small Welsh village, the story revolves around the return of the Holy Grail to the home of its alleged origin. The story refers to the Nanteos Cup, a medieval wood mazer bowl held for many years at Nanteos Mansion, Rhydyfelin, near Aberystwyth in Wales. It is believed by some that this Bowl is a candidate for the Holy Grail, which has the supernatural ability to heal those who drink from it and that is traditionally believed to be fashioned from a piece of the True Cross. (Amazon)