A quarter of an imitation Carolingian gold solidus found in Torksey, Lincolnshire
This cut-quarter of an imitation gold solidus is one of 80 known imitations as opposed to 15 official solidi and is a copy of coins issued by Louis the Pious (778-840 CE). It was probably made somewhere in Frisia on the north-west coast of what is now the Netherlands. The importance of this carefully divided quarter-coin is as evidence for the acceptance of solidi on its actual monetary value rather than as mere bullion in the 9th century; if it were hack-gold it would not have been cut so meticulously. The Vikings would have obtained real and imitation Carolingian coins through their raiding and trading activities in the Frankish Empire.