Flickr Find: Key to the Future

Lexus of Tulsa is in the process of building a new dealership building, and employee Austin Colbert decided to commemorate the event with this photo:

Lexus of Tulsa Construction

Edited for clarity: It reminds me of my ‘94 LS valet key, but commenters have told me valet keys are now grey and this is now the standard key design. Still, it makes me want to geek out and assemble a timeline of key styles.