Dirk VII was the count of Holland from 1190 to 1203. He was the elder son of Floris III and Ada of Huntingdon.
Due to a civil war in the Holy Roman Empire, Emperor Henry VI had to find ways to make friends. He supported Dirk by giving him the right to levy tolls on Flemish traders in Geervliet. Henry also gave Holland the Grote Waard (Dordrecht and its surroundings), at the cost of the bishopric of Utrecht. He also set aside the Salic law for the succession to the County of Holland, which meant that it could be inherited by a female heir.
In 1196, Dirk temporarily gained the princely authority of the bishopric of Utrecht. This meant war with Count Otto I of Guelders. Otto was defeated at the Battle of the Grebbeberg. In 1197 Dirk van Are was elected as the new bishop. As such, he recovered the princely authority of Utrecht. The Hohenstaufens were losing the civil war, so Count Dirk changed sides and gave his allegiance to the Welfs.
Depicted here is Silver penny or 'kopje' with the effigy of Dirk VII.
Image Source: Wikipedia.org