Original 1st printing 21&1/8 x 14&1/8" concert poster for the Youngbloods appearing with Santana and Allmen Joy at the Fillmore West in San Francisco, CA from 5/15-18/1969.
Art by (and SIGNED in black pen by) Lee Conklin, image is # 173 in the Bill Graham/Fillmore series.
Medium glossy-coated index stock poster is in absolutely gorgeous mint/near mint to near mint (A/A- to A-) condition; just the slightest whisper of surface wear (maybe there's a stray scratch/fingerprint or two), but for the most part it is just about as crisp/bright as you can hope to find anywhere.
A very sweet original 1969 1st printing poster from the Fillmore with a real nice-lookin' Lee Conklin signature.