Culturally Laden Sign

When you see this symbol, what comes to your mind and heart?
Are you stirred by any emotion? The answer depends upon your perspective with regards to the United States. But this one has it all. The determination of Americans as seen in the eyes of the Eagle. The flag of freedom on the large bird's cheek. I beleive this is a good design for all those reasons. It cannot be mistaken for any other purpose.
The reason it communicates well is the same as why it is a good design. No one can mistake the message here. It's all about America.

Public Usage Signage

This sign begins with the standard, "NO PARKING" in large easy to read, red letters on a white background. Beneath the clearly stated purpose of the sign, the head of a Native American in stoic profile further catches the reader's eyes. You actually take the time to study a sign that at first blush would get minor notice. After all, we see, "no parking" signs all the time. But this one compells one to read further. Once you do, you see the humor and the irony in the sign.

It communicates is purpose well because it seems to be a humorous way to get the reader and the driver NOT to park in that spot. This is an effective communication on many levels. It's eye catching and easy to understand. It compels you to read the entire sign. Finally, it leaves you with a laugh. So it has accomplished its mission effectively.