A small stone carved with the ancient Celtic script, Ogham, possibly dating back to the 4th century was discovered by a geography teacher in Coventry, England, while he was digging up a garden.
In the spring of 2020, Graham Senior was pulling weeds in his garden in Coventry, England, when he unearthed a rock with some unusual markings. He didn’t know exactly what he’d stumbled upon, but he ...