Crusader Denier Lucca

Lucca (Tuscany) Crusader Coinage 11-12th C AD
debased AR Denier [16 mm, 0.84 g], in name of Henry III, circa 1039-1125 AD.
Obv: IMPERATOR; Debased OTTO monogram
Rev: ENRICVS; LVCA cross-wise around central pellet

Preferred coinage of the 1st Crusade.