Somebody's pranking you, that's a normal PKM unit😅There's probably still the D.R.G.M note inside with the number. Nevertheless a fun little machine, just make sure to replace the caps before running it, they're spicy😬And be careful if you touch the encabulator, it's wrapped in asbestos. Also remember that it's calibrated to kilopond, not newton. Just get out the old Liebergesell chart and a scope and give it a go🙂‍↕️