Original 1st printing 18&7/8 x 25" "fly-posted" concert poster for the Grateful Dead appearing at Madison Square Garden in New York City, NY from 9/8-18/1991.

 Artist unknown/not credited, thin flat vellum stock poster is in good/decent (B to B/B-) condition; there is a bit of moisture-related creasing/light staining and couple of thin horizontal bends scattered along the right side of the poster, along with a few tiny edge/corner-tip dings here and there, but it still looks pretty good for what it is.

  VERY uncommon early-'90s MSG Dead poster, these were wheat-pasted ALL OVER Manhattan at the time of the shows- only a very few examples managed to make it into general circulation over the past 30 (!) years, this is the first one I have seen in almost 20 years. Check out "Shakedown Street" from the 9/10 show HERE:

https://www.youtube.com/watch?v=mZRX7OXvvrc