This listing is for Detective Comics 35 CGC 7.0 F/VF with Off-White to White pages and Extensive Professional Restoration. CGC label notes color touch, pieces added, tear seals, cleaned, reinforced, reglossed. Classic Hypodermic needle cover that is difficult to find for sale in any condition! So if you are looking for a high grade copy, this may present a nice (and more affordable) alternative!
This issue is just Batman's 5th cover appearance. Starting with this issue Batman would be on the cover of every issue of Detective Comics going forward.