France, MEROVINGIAN Tremissis, Uncertain mint, moneyer Mairoaldo, draped and diademed bust right, +gaepvolis pv around, rev. mavroaldo mon around cross ancrée, 1.33g/8h (Coin Register 2018, 96, this coin). Very fine, slight bend to flan; the portrait of fluid style £1,000-£1,200

Found near Cosgrove (Northamptonshire) in September 2016 (EMC 2017.0130)