The image is a vintage plate from a publication, labeled "Tafel XX" at the top. It showcases a collection of various gemstones, carved stones, and jewelry pieces, arranged in a grid-like pattern. Each item is numbered for identification. Here's a detailed breakdown of each numbered item: 1. A square piece of lapis lazuli with a speckled blue and gold pattern. 2. A small, polished, oval-shaped stone, likely agate, with concentric bands. 3. A rough, irregular piece of agate with a complex, layered pattern and a blue-green border. 4a. A small, round, dark-colored stone, possibly obsidian or a similar material. 4b. A square piece of green stone with a floral pattern carved into it. 5a. A small, round, brown stone. 5b. A small, oval-shaped, brown stone. 6. A red stone carved with a letter "T". 7. A cameo carved from a shell or similar material, depicting a profile of a woman. 8. A small, round, light-blue stone. 9. A large, irregular piece of amber with a darker, oval-shaped inclusion. The style of the image is reminiscent of scientific illustrations from the late 19th or early 20th century, with a focus on accurately depicting the textures and colors of the stones. The background is a pale cream color, and the items are arranged in a way that allows for clear viewing of each piece. At the bottom, there's text indicating the publication details and the artist, "R. Ohmann fec.".