This issue is a variant of Fat Freddy's Cat (Rip Off Press, 1977 series) #2 [1st-4th print 0.75 USD]. There exist further variants.
Underground Comix are known for using different prices, covers (art or color variations) and/or interior content to distinguish between printings.
1st print February 1977 and 2nd-4th prints have 0.75 USD cover price.
1st print says "By Gilbert Shelton & Dave Sheridan" on front cover. Copyright on back cover outside of circle.
2nd print says "By Gilbert Shelton & Dave Sheridan". Copyright on back cover is inside of circle.
3rd & 4th say "By Gilbert Shelton & Dave Sheridan". Copyright on back cover is outside of circle.
5th print has 1.00 USD cover price. 6th print has 1.25 USD cover price. 7th print has 1.50 USD cover price.
Format changes - see issue #2[Revised].
8th print has 2.00 USD cover price. 9th print has 2.50 USD cover price. 10th print has 2.95 USD cover price. 11th print has 3.25 USD cover price.
Later printings with greater than 3.25 USD cover price?
Same front and back cover image used on #1, #2, and #3.
Originally titled "1975"
Title page with indicia on bottom of second page.
First panel is used as cover of issue #2[Revised]
Sequence on inside of back cover.
Image on the back cover of issue.