1978 Sotheby's Auctioneers Ad - Correct a View

This is a 1978 ad for a Sotheby's Auctioneers! The size of the ad is approximately 8.5x11inches. The caption for this ad is 'May we correct a widely held view?' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collecction today!