Coins, Germany, Cologne. Hermann II. Pfalzgraf, Hermann II. and Konrad II (1036-1039), Dbg 385, 1 denar ND (1036–1039). 1.54 g. Obv: Cross with pellet in each angle. Rev: Church building with COL NIA in two lines. Lightly bent. Hävernick 251. VF.