Herz Tattoo Blackwork Ornamental Spine Flash

Tattoo design concept on white paper: blackwork ornamental spine. Style: traditional american. Intended for back, full sleeve panel. Clean flash-sheet illustration — high contrast, sharp lines, no shading bleed. Render on plain white background as a tattoo artist would draw before applying. No real-person portraits without explicit context, no hate symbols (swastikas, SS runes, etc.), no copyrighted character likenesses, no offensive imagery. Specifically: blackwork ornamental spine. Target search intent (rendered visually, no on-image text): "herz tattoo" (de).