Graded EX-MT 6 by PSA. This is the ONLY example graded at this level by PSA with none higher! Outstanding high-grade N172 Old Judge example of Dan Casey (#72-1 pose) of Philadelphia. Bright and clean, with strong corners, outstanding centering, and light photo contrast in some areas. The blank reverse has moderate staining. An attractive high-grade example from the most important of all nineteenth-century sets. Reserve $200. Estimate (open).