3D Model: Generate A 3D Model Based On This Image: [describe Coin Mascot]. The Model Should Be A Realistic Silver Coin With Embossed Edges, Flat Front Surface, Simple Stick-like Arms And Legs, And A Basic Smiling Face (two Eyes, One Mouth). Keep The Design Faithful To The Original Image Style, But Render It As A Fully 3D Object That Can Be Rotated, Animated, Or Rigged. High-quality, Clean Geometry, Optimized For Animation.”