The catalogs published by the Auction Houses on the occasion of sales of paintings, sculptures, furniture, goldsmiths and antiques are a continuous and invaluable source for the discovery and certification of works of art and antiques; but also for personal study and documentation. Within these catalogs, less well-known and particular works of art are often represented, which have been alienated over the years through auction sales. In this section of our catalog you will find such catalogs.