This is a traditional Chinese Feng Shui decorative item: a copper Bagua mirror with concave (凹镜) surface, crafted in octagonal shape representing the eight trigrams. The front features raised embossed trigram symbols and Chinese characters for the Eight Trigrams (Qian, Kun, Zhen, Xun, Kan, Li, Gen, Dui) around a central polished concave mirror. Measuring approximately 22.5 cm diagonal diameter and 0.4 cm thickness, it weighs 495g—indicating substantial solid copper construction. The reverse side (shown smaller) displays intricate Taoist iconography including deities and protective motifs, commonly used to deflect negative energy (sha qi) in Feng Shui practice. Ideal for hanging above doorways or windows in residential or commercial spaces seeking harmony and protection. Its lustrous golden finish and symbolic craftsmanship make it both a spiritual tool and a culturally significant ornamental piece. Not wearable fashion, but a functional talisman rooted in Daoist cosmology and geomancy traditions.