Golden Treasure of the Entente Cordiale: Puzzle book offers readers treasure hunt to £650k casket

British artist Michel Becker has released The Golden Treasure of the Entente Cordiale and invited readers to solve a series of puzzles which will lead them to two buried crystals in the UK and France. https://www.dailymail.co.uk/femail/article-9449715/Puzzle-book-released-today-UK-offers-readers-treasure-hunt-750-000-golden-casket.html?ns_mchannel=rss&ns_campaign=1490&ito=1490