A quick remix of [shirley77](https://www.thingiverse.com/shirley77/about)'s [Puzzle Ornament](https://www.thingiverse.com/thing:2702772) to add some future-proofing. Includes years from now (2019) to 2027 (my sincerest apologies to all those viewing this during or after 2028), plus back to 2012 in case you have a use for past years. I also included a blank one so you can be more ambiguous, if you're into that kind of thing. I don't judge. I also converted it to millimeters, since in my experience most slicers use them.
If you happen to want a year (or other short text) that I didn't include, just let me know by either [commenting](https://www.thingiverse.com/thing:2723940/#comments) or [messaging me](http://www.thingiverse.com/messages/compose?username=rccajack). You could also add it yourself to the blank one; I used Impact font, size 9.5pt, and extruded it 1.2mm (in either direction). Happy Printing (or lasering, or FTL travelling, or whatever you're using this for)!
**Update 12/28/2017:** [TinkerWest](https://www.thingiverse.com/TinkerWest/about) mentioned that engraved text would also be a nice thing to have, so I've added engraved versions, yay! I also noticed that the file tab was getting a bit cluttered, so I added some .zip folders to help you download convenient selections more quickly. Whoever first said slow and steady wins the race clearly never had to download a lot of files individually. No, seriously, he didn't. [He](https://en.wikipedia.org/wiki/Aesop#Life) died over 2500 years before the [internet](https://en.wikipedia.org/wiki/Internet#History) or the [first file transfer](https://en.wikipedia.org/wiki/File_sharing#History).