This was a third series, published by L. Miller, that began with issue numbered Vol 1 No 1 dated 19th Aug 1953. It ran to issue #24 dated 27th Jan 1954. A weekly series rather than monthly.
Aug 2011: a VG looking copy of Vol 1 No 1 fetched £57.36 on eBay UK. The only copy I have seen on eBay.
May 2020: another copy was brought to my attention that fetched £120 on eBay UK.
Note: some PR issues may have no value. Selected issues in FN, VF or VF/NM may not exist in some titles.