The Mari Lwyd tradition has its origins in the folklore of Wales, particularly in the southern part of the country. While the exact origins of the Mari Lwyd are shrouded in the mists of time, it is believed to have ancient pagan roots that were later intertwined with Christian influences. The custom is thought to have originated as a midwinter ritual, possibly connected to the ancient Celtic festival of Samhain or the Roman festival of Saturnalia, both of which were celebrated around the winter

The Tradition of the Welsh Christmas Horse Skull: Mari Lwyd in Dinas Mawddwy - We Learn Welsh

Mari Lwyd Folklore Christmas Sweatshirt, Welsh Pagan Yule Holiday Ale & Rhymes Sweater, Pagan Gift, Gift for Pagan Friend, Welsh Gift - Etsy Canada

Mari Lwyd: Resource Pack

A Witch's Yuletide: Making The Mari Lwyd