What is black flag logo font?

The Black Flag logo font features a bold, sans-serif typeface with sharp edges and angles. The font is attributed to Raymond Pettibon, who created the logo and artwork for the punk band Black Flag in the late 1970s and early 1980s. The logo uses the same font for both the words "Black Flag" and the four black bars that make up the main symbol. The font has since become synonymous with the punk and hardcore music scenes and is often used to represent DIY and anti-establishment values. The font has been used by numerous other bands, brands, and organizations for its bold and rebellious aesthetic.