hi. i have one of the dutch klewangs i bought at an arms show here in the UK, scabbard is oiled dark brown leather with a brass tip, steel reenforcement at the throat, blade is dark steel, very sharp, light pitting in some places, guard steel, black rust patina, grips wood scales, 3 brass cutlers rivets, large pommel screw at end. blade is marked PD over a LUNESCHLOSS over SOLINGEN just ahead of the guard and the opposite side has a very small figure i can not make out. blade is 4mm x 35 mm. at the guard with a distal taper down to about 2.5mm just before the false edge starts