Hi Maurice you are right,

From left to right;
The Brabant Lion already in use in 1400. Archangel Saint Michael,the city's patron from the city's coat of arms of Brussels, is added in 1480 at the latest in the form of a head topped with a cross. That of the saint on foot defeating the dragon is used from around 1750 to 1775.
The year letter, I can confirm is for the year 1767, exactly right as shown in the book:
Zilver met Brusselse Keuren by Jacques Vanwittenbergh.The last mark, the maker’s mark could be a hat (deformed) for the Brussels silversmith; Petrus Augustinus Ivens. The book shows a pair of candle sticks made by Petrus Augustinus Ivens, hight 24,6 cm, diameter base 14,1 cm, the octagonal base with alternating straight and wavy sides with volutes, not the same as the single candle shown here on the forum but comparable.
Oel.