[algore]

I have one of these: I figured that the calendar is off just like it was in that 1984 book, so I got one when everyone else thought the world would end.

[telescope115]

I have a belt buckle of the Aztec Calendar made of pewter from the 1970’s about 2-2 1/2 inches in dia. It’s pretty cool.
Yours is pretty cool, too, and worth a lot more!