The deck of cards you currently hold is truly a wondrous curio. We believe that it was used previously for intra-organization communication of some variety, but have yet to decipher the nuance of who, where, or when. That task is yours.
What follows is a series of questions based on the marginal information we presently possess, if you've found more than we have then you may progress, but if your results don't align with what we know, you will be unable to proceed.
Are you ready to begin?