François BOUCHER (1703 - 1770) (after) - [Satyr]. 18th century. Pencil engraving by Gilles DEMARTEAU l'aîné, printed in red chalk. Proof with the letter, on watermarked laid paper, with the address "A Paris chez Demarteau Graveur et pensionnaire du Roy rue de la pelterie à la Cloche". Small margins. 43 x 29.3 cm. Condition A (small brown stain at upper left corner in margin, two very short consolidated tears in lower margin and slight handling marks, good overall condition).