Another metal detectorist tattoo! This time it's Jan Mortensen who has decorated the arm with which he brandishes the detector. The object is a 10th century trefoil brooch that Jan found in Holbæk municipality, northern Zealand. Hugo Tattoo in Holbæk did the needlework.
Trefoil brooches were worn by South Scandinavian women as a third brooch, to close their cloaks. But the overall shape descended from high-end acanthus-decorated silver mounts for the bandoliers worn by Charlemagne's vassals around AD 800. Their trefoils joined the strap from the scabbard to the ends of the strap worn over your shoulder. Viking Period art and design is eclectic in its influences.