"E A S T" embossed around the center hole and "SP" in label matrix indicate it was pressed at [l27576] (sourced from metal parts that were originally made for use at [l211933]). Catalog number on labels and inner sleeve: 60458-1 Catalog number on spine: 9 60458-1 Runouts are etched, except MASTERDISK and SRC logo, which are stamped.