Ph Phactor Jug Band. US Cadenza – Speedzone. This is a rare and highly sought after 1966 concert poster! It measures 8 1/2″ x 10 1/2″ and is in very nice condition! There is a pinhole at the top and bottom that are hard to see. There is a light crease that is hard to see on the front of the poster. (Please use the zoom option to examine up-close poster details). It framed, but never did. It’s ready for a new home and hopefully a beautiful frame!