Dating is an estimate from www.ausreprints.com. An advertising strip along the bottom of most pages promotes the Superman radio show. On page 1 of the first story it reads: "Have you heard McDowells Superman on 2GB. 6.30 p.m., every M.T.W.T.?" Referenced radio stations are 2GB, 3AW, 7EX, and 7HW.
The final page of this story is printed on side two-up to reduce the page count from 13 to 12.