Manner of Giovanni Francesco Barbieri, called Guercino

Window mounted. There is evidence of cockling throughout as a result of the sheet being detached from a previous backing. There are small areas of surface dirt only particularly noticeable to the upper half of the sheet. There is a square shaped, light brown stain to the lower left corner most probably as a result of the use of adhesive tape, some of which is visible in the corresponding area of the verso. There are two repaired holes to the lower edge caused by the iron gall ink biting the paper. Otherwise in good condition; the medium is strong but in some areas the ink has sunk into the paper.
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.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING CONDITION OF A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF SALE PRINTED IN THE CATALOGUE.