Louis-Marie Sicardi - 'Louis XVI', 'Catherine II', 'Paul I', 'Leopold II', 'Frederick Christian VII, Denmark', Oval Half Length Miniature Portraits, eight watercolours on ivory, one signed and dated 1785, Colnaghi label verso, overall 16.5cm x 16cm, framed as one within an ebonized frame. Note: Sicardi was an official painter to the French Court, working largely for Marie Antoinette; he produced miniatures to be presented as diplomatic gifts.