Interior of an Octagonal Room (Stage Design?), Tranquillo Orsi

Drawing ornament & architecture. Date: 18th century. Dimensions: Sheet: 9 5/16 × 11 13/16 in. (23.7 × 30 cm). Medium: black chalk, brush and brown wash. Collection: Metropolitan Museum of Art. Interior of an Octagonal Room (Stage Design?) MET DP838618