Mastered At National Sound Corporation Pressed By Archer Record Pressing Cosmetic differences exist: - plain white labels, - stamped, - stickered, - with a yellow luminous-marker stripe on one label. Matrix / Runout: IP 101 FOR THE GROOVE READERS, METROPLEX/INTERFACE... UNDERRATED & DANGEROUS!!! ARCHER NSC FACE A (Run-out Side A) Matrix / Runout: IP 101 FOR THE GROOVE READERS, METROPLEX/INTERFACE... UNDERRATED & DANGEROUS!!! ARCHER NSC FACE B (Run-out Side B)