[brini]

  > +-------------+
  > |   00110010  |
  > |   11001011  |
  > |   10010110  |
  > |   10001001  |
  > |   10010011  |
  > |   01011001  |
  > |   01011001  |
  > +-------------+

Hex: 32 cb 96 89 93 59 59

Decimal: 50 203 150 137 147 89 89

ASCII: 2 Ë [not defined]x3 Y Y

What am I missing?

[XaspR8d]

Vertical isn't ASCII either:

  3c  23  40  57  2b  10  74  2f

  <   #   @   W   +   DLE t   /

I think it's nothing, pointing out we shouldn't be wasting our time figuring out useless poster puzzles that have little value to our work?