A very rare type of Wroclaw denarius from a distinctive issue with the head of St. John and the monogram SI (Sanctus Iohannes) forming a cross.
Issued by Boleslaw the Wry-mouthed as Silesian prince, dated 1097-1107.
Beautiful piece, very good legibility, impressive denarius.
Definitely recommended.
Obverse: SI monogram in linear border, in outer border legend: BOLEXSLAVS;
Reverse: head of St. John in front, in linear border, in outer border legend: +SIOHANNES;
diameter 13.2 mm, weight 0.82 g.
