2026‑7 Artificial Intelligence Special Stamps Complete set of 4 mint stamps. Right‑top margin with printing factory imprint. Features nice holographic effect, themed on modern AI technology. Item Details: Catalog No.: 2026‑7 Issue Year: 2026 Denomination: 1.20 Yuan Format: Complete set of 4, right‑top margin factory imprint Condition: MNH (Mint Never Hinged), original gum, intact perforations Genuine original stamps as shown in photo. Shipped with rigid cardboard to avoid bending. Please check all pictures carefully before purchase.