Also, on the QRB board, which seems more accessible to most people - through aggregator - than than this one, the Iwo Jima placard says "Q_Anon."
This board seems to have made an effort to separate Q and Anon (in part to remove easy, though manufactured, FF attributions).
On the QRB (Q Research Bunker) board, by contrast, Q and Anons are still linked on the Iwo Jima photo.
As has been said often:
"There is Q and there are Anons.
There is no QAnon" (underlined space or no underlined space).
Again, just FYI.