My Polaroid SX-70 which I found at a flea market a few years ago. I thought I paid much for this obsolete beast at the time, 20€. But when I checked on ebay a few days ago people are paying up to 100USD for them.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse