The Classics & the 100% algodon text on the tag makes it, as Jimmy said, a likely post 2000 shirt, or at least a post '94 NAFTA item. I assume it's not made in the USA...which is a huge issue with many t-shirt purists. Production location aside, if it was a band t-shirt, it might have some value. Given it's a generic tie-dye, your best bet is to list it on Etsy or eCrater, put Grateful Dead, Deadhead or Phish in the description, then cross your fingers and be patient. I'd start it at $20, then hope someone will wander onto your listing and realize they can't do without it. The potential buyer being on a couch trip might help
