HFF Pure Vain is based on Peruvian, from page 91 of "Brushstroke and Free-Style Alphabets: 100 Complete Fonts" by Dan X. Solo, first published by Dover Publications in 1977. Peruvian is also listed on page 103 0f "The Solotype Catalog of 4,147 Display Typefaces". HFF Pure Vain is a free font. You are free to use this font in any way you want to. You can share this font with others if you wished to. Use freely, share freely and, most of all, enjoy the font. HFF