This issue is a variant of Fat Freddy's Comics & Stories (Rip Off Press, 1983 series) #1.
Underground Comix are known for using different prices, covers (art or color variations) and/or interior content to distinguish between printings.
1st print 1983 has 1.50 USD cover price. 2nd print has $2.00 USD cover price.
Sequence on inside of front cover with indicia information at bottom of page.