No, you're not seeing double. Okay, you are. That's the point.
The King of Philly design in the Double Vision Edition: the whole artwork split into true red and cyan, offset just enough to mess with people. And here's the part nobody expects from a sticker — it's a real anaglyph. Put on standard red/cyan 3D glasses and the design pops into layers: crown floating on top, ball next, the Bell, the bridge, and the skyline stacked behind. A 3D diorama of Philadelphia, three inches wide.
No glasses? Still works. It just looks like how the city felt the night he signed.