Blade, most probably of Frankish wing lance, blade lance arm soil found iron metal, forged draped narrow Narrow lancet-shaped leaves in which the 'Wurmbund' is decorated in three layers; above it, diamond-shaped decoration on both sides; trapezoidal (underside) wings with two notches and thickening at each end; on shaft on four sides tapered cannelures; under the wings on both sides small hole archeology Rotterdam war Maas wienenoordwug Franken smid militaria Soil discovery dredged by sand suction dredger at the first wienenoord bridge.