Negotiations at Angouleme. In The Negotiations at Angoulême, Marie de' Medici genially takes the olive branch from Mercury, the messenger god, in the presence of both of her priests, as she gives her consent to have discussions with her son concerning her clash to his governmental direction.
   Rubens uses several methods to portray Queen Marie in precisely the light that she wanted to be seen, as her young son's guardian and wise advisor. Enthroned on a pedestal with sculptures of Minerva's symbols of wisdom and two putti holding a laurel wreath to represent victory and martyrdom, the representation of Marie de' Medici is quite clear.
   Her humble, yet all-knowing gaze conveys the wisdom that she holds. She is also placed compositionally in a tight and unified group with the cardinals, signifying a truthful side opposed to Mercury's dishonesty.
   Rubens gave Mercury an impression untruthfulness by illustrating his figure hiding a caduceus behind his thigh. The effect of the two groups of figures is meant to stress the gap between the two sides.
   Rubens also added a barking dog, a common reference used to indicate or warn someone of foreigners who came with evil intention. All of these symbols, Rubens displayed in this ambiguous and enigmatic painting to represent or misrepresent Marie de' Medici in the manner that portrayed her as the prudent, yet caring and humble mother of a young and naïve monarch. Overall
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