This Challenge cache is NOT at the posted coordinates, see waypoints for Final Coordinates.
You can sign the log at any time but in order to log a "Found" on it you must meet these qualifications.
- Find at least one cache placed in each month from January 2010 - December 2019
- All cache types count
- Cache finds can be from any date and location

You are welcome to find this cache before you qualify, please log a "Write Note" if you do. Once you qualify for this challenge, you can change your log to a "Found it".
Here's the checker:

Many thanks for the inspiration Kdude146 - GCBJVZ6