D. Marcus Elieser Bloch's, ausübenden Arztes zu Berlin, Oeconomische Naturgeschichte der Fische Deutschlands, Berlin, Auf Kosten des Verfassers und in Commission bei dem Buchhändler Hr. Hesse, 1782-1795, fish, Berlin, Germany, ichthyology, fishes, zoology, engravings, hand-coloring, early works, pictorial works, This illustration features a detailed rendering of a fish, showcasing its anatomical structure and coloration. The fish has a streamlined body with a pronounced dorsal fin, gentle curves, and a distinctive coloration that transitions from bluish-gray on the back to a silvery sheen on the belly. The notable features include its large, expressive eye and the fin arrangement, which highlights the elegance of its form. Accompanying the main depiction, there is a smaller outline that provides a side profile view, emphasizing the fish's overall shape and proportions. The scientific name is indicated, suggesting its classification within a specific genus. This artwork exemplifies the