NGTC identification certificate. NGTC is one of the top international laboratories accredited by Catawiki. Certified items can ensure the accuracy, fairness, and traceability of products. Digital certificate link: https://ecard.ngtc.com.cn/page/detail-cer-other?c=ZYTD788077&v=25490656 Colour: Green Weight: 31.18 g Size: 54*37*9 mm Carving Guanyin on one side. Guanyin has a peaceful expression, smooth and natural clothing patterns, and exquisite craftsmanship in every detail. Guanyin is a symbol of compassion and wisdom. Wearing Guanyin pendants symbolizes protecting peace, dispelling disasters and difficulties, and expressing beautiful wishes for a smooth life and physical and mental peace.