The leading Norwegian silversmith, David-Andersen (see bio) launched a series called ' Saga' in the 1960s. These items took their inspiration from prehistoric finds from the year AD 300 to 1000, later deposited with the Oslo historical museum.. The  Celtic knot motif of these attactive Sterling silver rectangular cufflinks,  is based on a archeological find at Oseberg, around 850 AD at the height of the Viking period. 

Have you seen the matching cufflinks, item 0289?