Batman #181 released by DC in June 1966. Uncertified but I did take many photos to show the condition so you can make your own judgement. The staples are intact and the pin up by Infantino & Anderson is attached.
The item "Batman #181Poison Ivy First Appearance Silver Age Comic 1966 with pin up" is in sale since Monday, November 5, 2018. This item is in the category "Collectibles\Comics\Silver Age (1956-69)\Superhero\Batman". The seller is "bridge2326" and is located in Omaha, Nebraska. This item can be shipped to United States.