Here are original collectibles brought back from the festival over 25 years ago, complete with playa dust.

3 Vintage Stickers from 2000

with reference to  legendary and long-standing official Burning Man hotline 415 to flame

two have original backing, the purple one does not

with remnants of playa dust

please see images for condition

If you're interested in collecting more Burning Man ephemera, I have a handful of listings currently available.