Germany, Bavaria. Regensburg. Duke Otto III von Niederbayern & Bishop Heinrich II von Rotteneck. 1290-1312 & 1277-1296. AR pfennig (17.3 mm, 0.78 g, 9 h). 1290-1296. Facing bust of bishop under archway with columns / Facing busts of bishop and duke under pointed arches. Metcalfe 51; Emmerig 248. Fine.