Six 8.5x11" sealed boxes contain set of 16 sheets of paper and 16 matching envelopes by Unicorn Creations Inc. 1968. There were 18 different sets issued by this company. Sets include close-up portraits of each Beatle, a group shot at the top of a rainbow and one of John sitting under tree. All are vintage as issued by Unicorn Creations, they used these "Peter Max" boxes post-1968. All boxes are sealed w/some warping due to cello shrinkage. John sitting under a tree was positioned upside down in box when made. Contents are NM. Great psychedelic designs.