Variety clearly with signs under the crown, however, the obverse is double struck, making it impossible to read these signs. Most likely, there were even two signs struck under the crown, but we cannot clearly identify them. On the obverse, there is a K7 type crown according to Pawlikowski, which can be seen e.g. on halfgroschen with the letters AS, with the letter A alone and the letters SA (Pawlikowski type IV-VI).
Diameter 22 mm, weight 1.56 g
