Create a highly detailed fantasy tankard / medieval mug suitable for 3D printing and game-quality rendering. Form & Scale: Cylindrical tankard, approx. 120–140 mm tall Outer diameter 90–100 mm, inner cavity sized for liquid volume Thick rim and reinforced base for stability Clean, watertight geometry, no floating parts Main Body: Outer shell designed to resemble aged carved wood with vertical wood grain texture Reinforced with bronze/gold metal bands at the top, middle, and base Bands feature Celtic knot engravings and beveled edges Slightly weathered, battle-worn fantasy aesthetic Decorative Elements (Embossed, Not Floating): Round medieval shield emblem on the front Crossed weapon motifs and runic symbols carved into the surface Small circular icon medallions evenly spaced