Gil Kane (1926-2000) Blackmark Preliminary Cover Art from Comics Journal (1981) Source
Cap'n's Comics has a better look at it.
Blackmark gains a knife on his right thigh and some jewelry in the final cover.
seen from Bulgaria
seen from China
seen from China
seen from United States

seen from United States
seen from Türkiye
seen from United States
seen from Brazil
seen from Philippines
seen from Türkiye
seen from China
seen from United States
seen from United States
seen from Türkiye

seen from United States
seen from United States
seen from United States

seen from United States

seen from United States

seen from Malaysia
Gil Kane (1926-2000) Blackmark Preliminary Cover Art from Comics Journal (1981) Source
Cap'n's Comics has a better look at it.
Blackmark gains a knife on his right thigh and some jewelry in the final cover.
Happy Birthday to the late, great Gil Kane!
Marvel Preview #17 Winter 1979
some Pencils and Inks by Gil Kane.
Blackmark by Gil Kane
Gil Kane “Blackmark” cover art (1969) Cap'n's Comics
Final cover