Giovanni Antonio Grecolini (1675-1725), Self-portrait, red chalk, pen and brown ink, grey wash, white highlights on paper, with inscription Chiari , numbered 6 and annotated on verso Giuseppe Chiari portrait of Antonio Jacobini and Annibal Bracolini , collection stamp, 41.5x28 cm Note: Preparatory to a red chalk drawing of similar dimensions (43.5x31.5 cm) in the Nationalmuseum in Stockholm (inv. NM3053/1863), part of a group of artists' self-portraits from the collections of Nicola Pio, Pierre Crozat and Tessin (P. Bjurström, Nicola Pio as a collector of drawings, Stockholm, 1995, p. 55). A Swiss Private Collection Lots 26 to 30, 2697 to 2701, 2703 and 2705 to 2707 marked in green in the printed catalogue come from a private Swiss collection. The collection is made up of high quality old paintings and drawings painstakingly assembled over almost 40 years (see page 33 of the printed catalogue). We would like to thank Benjamin Peronnet for writing the notes on the drawings in this collection.