Original: The new dukes replaced the Saxon horse emblem and introduced their Ascanian family colors and emblem added by a bendwise crancelin, symbolising the Saxon ducal crown, as new coat-of-arms of Saxony.
Simplified: The new dukes changed the Saxon horse emblem and used their Ascanian family colors and emblem (black and gold stripes) and added a "bendwise crancelin", a crown diagonally across the coat of arms, symbolising the Saxon ducal crown, as new coat-of-arms of Saxony.