I was surprised at seeing a reproduction of a Disk Go Case by Charter Industries. These record carriers are made of plastic and were also sold as generic Disk Go Case. The reproduction I saw was homemade. The individual took a generic Disk Go Case and copied the drawing from a magazine onto the case and then took a black felt pen to trace the image over. To spot a reproduction it's quite easy: the original has the image engraved into the plastic, the reproduction lacks this feature. Also, the words Beatles is uneven and the signatures are thicker due to the felt pen width. Be careful on this one, someone bought the one I saw and may be thinking that he has the Real McCoy; not so!