“The Secrets of the Sangraal” - Arthur Machen was very interested in “The Search for the Holy Grail” - It is the theme of his Novel “The Secret Glory”: He was familiar with the “Nantyreos Cup” - the alleged “Grail” that turned up in Carmarthenshire.

“The Secrets of the Sangraal” - Arthur Machen was very interested in “The Search for the Holy Grail” - It is the theme of his Novel “The Secret Glory”: He was familiar with the “Nantyreos Cup” - the alleged “Grail” that turned up in Carmarthenshire.