This issue has variants.
Underground Comix are known for using different prices, covers (art or color variations) and/or interior content to distinguish different printings.
1st print November 1971 has 0.50 USD cover price. Has Pentagram Press logo on cover.
2nd print has 0.50 USD cover price. Has "Over 50,000 Sold" on cover.
3rd print has 0.75 USD cover price. Has grey circle over Pentagram Press logo.
4th print has 1.00 USD cover price. Has grey circle over Pentagram Press logo.
Inside front cover introductory illustration with indicia information at bottom of page.
This is the official title as given in the table of contents to "Anthology of Slow Death" book. No obvious title given in the story itself.
Inside of back cover.