 Complete the following phrase:  Beside the statue of Sts. Vincent and Procopius stands a column with a sculpture of Bruncvik, a mythical Bohemian knight inspired by the Saxonian and Bavarian knight Henry the Lion from Brunswick, portrayed helping a lion fight a seven-headed dragon. This was sculpted by Ludvík Šimek in 1884, and sponsored by the City of Prague. The knight, Bruncvík, is holding a golden sword, with a lion lying by his legs. This replaced a statue of Roland, erected in 1502, and was intended to remind passers-by of the Old Towns privileges to the bridge, in particular the right to charge tolls and duty. It was damaged by cannon fire when 