coin token 3d model

> Create a 3D coin-style token with a diameter of 30 mm and a thickness of 5 mm. The token surface should display, in positive relief, the two cartoon-style characters flexing their biceps and touching fists, with the number "50" in the background, exactly as shown in the provided reference image. The background surface of the token should have a fine grainy or sandblasted texture to enhance contrast. The edges should be flat (no rim), and the back side of the token should be smooth and flat. Center the design on the front face. Output the model as a solid STL file, suitable for 3D printing at real-world scale (30 mm diameter × 5 mm thick). The relief depth should be around 1.2 mm for best detail visibility on a small token.