Aire taken by the allies; emergency coin of twenty-five pennies struck by order of Margrave Guebriant; Unilateral; square silver emergency coin with beveled corners. Obverse: crowned coat of arms between the year inside the inscription and the pearl border. Reverse: blank; Aire-sur-la-Lys; Margrave Guebriant; anonymous; 1709 - 1710; silver (metal); striking (metalworking); h 2.4 cm x w 2.4 cm x w 7.23 gr