A vintage botanical and anatomical chart style illustration, comparing three objects side by side to show their structural similarity. Left: an ancient Roman bronze key that looks like a straight metal bar. Middle: a detailed anatomical sketch of a human clavicle (collarbone). Right: a traditional Korean wooden gate secured with a straight wooden latch bar (bitjang). The style is scholarly, historical, on a slightly aged parchment paper background, clear details, high resolution. Mehr sehen