I don't know your board etiquette here but this was buried in the flag coding line 158

Q\81F\9A\E8k4B?$t\F6\ACYS\87/\9F1c\8A

"In God We Trust"

I don't know what more to make of it. A web search leads to a couple banks OLD SECOND BANCORP INC and HomeStreet, Inc.

Also I see a couple chess moves in there.

Good luck.