My brother was a punk in the late 70s. Leather jacket, skinny jeans, 13 hole docs and spiky hair.
Mohican vs. Mohawk. Whatever is technically right, no-one called it a mohawk before the 90s.
Mohicans weren't unusual among 'lifestyle' punks in the 70s.
https://flashbak.com/a-duty-to-offend-1970s-punk-jackets-41008/
Lol seems many of those aren't 70s, cant do a proper image search on my phone. The 'punks not dead' one would be mid 80s at a guess!