07 — Copper Mask Parametric face-shaped solid — chin to forehead, left cheek 3% structurally wider. 5-tier Muqarnas with 6 to 30 niches per ring. Hammered metal texture at dual radial-angular frequency. 5 concentric city rings, high-order 6-fold star rosettes, full-channel Hopf with φ⁻ᵏ decay weights. Burnished copper palette — amber bands, patina in niches, rose-gold highlights on ridges. 67,200 vertices, 134,396 faces, χ=2, closed manifold. Generated by PAPP Framework.