Hosanna Piper on a trip to the Delirium Bakery

This is an awesome collection of sets for the “Controcanzonissima” Festival at the Piper Club in Rome, Piper Club, January 28th, 1972, billed as pop but largely actually progressive rock. Some of these acts are rarely available. Each of the individual CDs have a uniform cover from the site, but I wanted a cover for the set. I think these were cobbled together from covers from somewhere else, (dime?), or maybe the front cover was from a contemporary advert or review in a magazine.