The black ring around the wording of the mark in fact is not solid black but represents a rope-like braid.
Color is a feature of the mark but the lining in the drawing is not an indication of the color. The colors are as follows - the border is gray, the words "CHARLES HEIDSIECK" is in violet, the remaining letters are in gray and the background behind the letters is yellow.
The name "CHARLES HEIDSIECK" does not refer to a particular living individual.
The English translation of the words "BLANC DES MILLENAIRES" is "white wine of the millenaries".