Here's a mailbox with a mosaic post showing the sun, a saguaro, and a coyote (or wolf?).
The two sides are different.
You might have noticed a strange pattern in the second view above. The mailbox has a series of horizontal lines. But, as I edited the photo, I noticed that it had striped patterns that changed depending on how much I zoomed in. Here's an example:
If you see something like that, it actually isn't real! (If you have nothing better to do, click on the second view and zoom in and out… you might see the patterns. How exciting. :)
I took the photos on June 12, 2013, but haven't published them until today.