British, oology, Newcastle upon Tyne, Published for the author by C. Empson, 1833-1838, Great Britain, birds, eggs, pica caudata, magpie, piano, The illustration features two distinct eggs positioned one above the other, each exhibiting unique coloration and speckling patterns. The upper egg is elongated with a smooth surface and shows a light, mottled hue, while the lower egg has a slightly rounder shape, adorned with darker speckles against a lighter background. A caption below indicates that the artwork is drawn on stone by W. Hartshorne, with a reference to its source. The piece emphasizes the intricate details and variations in the texture and color of the eggs, highlighting the beauty of natural forms.