Well, since YOU asked...
as you know, this post is a straight Banksy-Style ripoff of the following info off of your post...
JFK FILES - NOV 9TH BATCH | What's Been Found So Far
"You can get hold of this organization, which has this sign,
you have come to the solution to that terrible crime,
which happened in November 1963, in your part of the world."
Well, since YOU asked...
as you know, this post is a straight Banksy-Style ripoff of the following info off of your post...
JFK FILES - NOV 9TH BATCH | What's Been Found So Far
https://www.archives.gov/files/research/jfk/releases/104-10438-10215.pdf
My "OPINION" is that this particular piece of evidence is a complete Red Herring.
MY GROUP, however,
Is VERY Real ; )