Denomination : Silver pfennig. Mint : Vienna.
Size : 14.6 x 15.5 mm. Weight : 0.82 grams.
Reference : Szego-150
Grade : F
Obverse : This is normally described as a Head with long curls, but I believe the curles are actually part of a draped headdress.
Reverse : Blank (this is a uniface coin).
This coin was struck by the vierschlag method where by the reverse is struck first, and then the coin is turned over and the obverse is struck. In the process of striking the obverse, most of the reverse is obliterated (specimens with strong reverses do not exist).