Original 1st printing 5&3/4 x 7&1/2" concert handbill for the Grateful Dead appearing at the Philadelphia (PA) Civic Center on 8/4/1974 (second show added on 8/5). 

Art by Naomi Helene Gross, thin semi-gloss stock handbill is in mint/near mint to near mint (A/A- to A-) condition; aside from a nearly-invisible soft discoloration in the upper left corner tip on the the reverse  side (does not show on the front), it is a superb example of this very pretty Dead handbill from Philadelphia.

 Check out Jerry Moore's recording of the 8/4 show HERE:

https://archive.org/details/gd74-08-04.aud-moore.weiner.20369.sbeok.shnf