Designer unknown/not credited, thick textured index index stock poster is in very good to excellent (B/B+ to B+) condition; there is a small tear in the bottom margin, along with a series of thin hairline bends/light creases going around the entire outer margin area, a few light handling/stress creases hiding within the image area and a whisper of surface wear, otherwise fine.

 

 Very unusual oddball early-'70's IABD poster from a small Oregon show.