Purple print Postcard

A postcard printed on both sides in violet purple ink with OZ on one side within a thin lined border and an announcement for the upcoming publication of Sothis Magazine (number 1) on the verso. Printed by Sothis, England – circa 1973. A single sheet of cardstock measuring 4 2/16 X 5 13/16”. (OZ side was copied from an original Chiswick Press postcard but reduced in size).