A William & Mary trefid spoon

A William & Mary trefid spoon, with a ribbed rattait, pricked 'OC' over 'MG' over '1692' maker's mark only, struck thrice on the back of the stem* unascribed probably Exeter, 8in (20.5cm) 1.5oz, region c.1692. * This mark appears to be that of Thomas Clark of Exeter, over striking another Exeter mark.