François-Louis-Joseph Watteau, called Watteau de Lille

The paper is very thick - difficult to be certain, but it seems to be laid down. Condition is good - bit of wear at corners.
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."

This very charming scene is similar to paintings by François, and the ladies wear dresses and hats very comparable to those that he depicted in his fashion plates.  A pastel from the collection of the Marquis de Livois of a similar subject but with different measurements is listed in Gaëtane Maës's book, Les Watteau de Lille.¹   

1. See G. Maës, Les Watteau de Lille, Paris 1994, p. 483, cat. no. FD 262, including full provenance and literature.