This magnificent 6 volume collection of proof sheets, with a catalog value in excess of $ 1 000,000, has been mounted with painstaking care in beautiful leather albums. Highlighted by the reprints of the 1 847 issue, the 1 869 issue, the 1 893 Columbians and the 1 873 Departmentals, each sheet whether printed on India or Card exhibits a sharpness of impression and richness of color that combine to make this the most spectacular proof collection to be offered in over three decades. Complete details are available to serious inquiries.