realistic black and white eagle head drawing with patriotic contoured shading

black white drawing eagle head realistic animal portraits contoured shading patriotic artgerm sepia tone light dark navy soft realism silhouette single stroke pencil art bird artistic portrait detailed artwork natureinspired sketching fine symbolism american national kingdom wildlife expressive technique contrast monochrome cartoon bald depicted vector created style grisaille showcasing atmospheric inkwork hyper-realistic details influences angura kei tattoo aesthetics generated