Out for a walk this evening, my goal was to search for two PennDOT marks that I found on the PennDOT PAMS website. The first one had an interesting description, and it looked like a neat area on the Street View. The mark was found as described, on a wall with steps leading down to several houses on a level below. Signs at the site indicate that the addresses are 1310 and 1314 (Stafford Avenue, I assume). The disk is in good condition.