Head Out To Oz: Push Pin Graphic No. 52. Designed by James McMullan. This is an original poster as mailed from the Push Pin Studios of Seymour Chwast and Milton Glaser. It is not a reproduction. It measures 18"x28". It has two horizontal folds and one vertical; the mailing folded down to 9"x9." Shipping in the US included. I have only one. I acquired it in the late sixties.