The product is a collectible magazine titled "Confidential Detective" published by Sterling in May 1957.
They'll Do It Every Time by Jimmy Hatlo Dailies May 1957 & Apr, May, June 1959
EAGLE #18 VOL 8 3RD MAY 1957 BRITISH WEEKLY DAN DARE HIGH GRADE COPY
Eagle Comic Vol 8 No 19, 10th May 1957 Mitsubishi A6M3 Zero
DOC SAVAGE SCIENCE DETECTIVE MAY - JUNE 1948 S & S KENNETH ROBESON PULP MAGAZINE
newspaper ad 1957 JOE PALOOKA comic strip NY Sunday Mirror (4 weeks May)
MAG: COMPLETE DETECTIVE CASES-MAY 1949- PHOTO COVER VG
