Hi All,

I'm new to geocaching, so please excuse any ignorance here, but I've just bought a couple of nano-caches, both coated, and decided that I would prefer one of them without the coating. I started scraping it clean, and saw the expected bare metal underneath until I started cleaning off the cap.

The cap was made of plastic and had some kind of chip embedded in it, is this something that's always in the lid of a nano? Am I being dim?

I've attached a bad, low-light cameraphone jpeg in case you can't figure out what I'm blathering on about.

Thanks in advance,


Vlad