China Forbidden City 600th Anniversary Silver Proof Set. PF70 Ultra Cameo. Government COA. Original Box. Offered is an exceptional, fully complete silver proof set commemorating the 600th Anniversary of the Forbidden City, one of the most historically significant landmarks in world history. Each coin in this set has been graded PF70 Ultra Cameo, the highest possible designation, showcasing deep mirrored fields and razor-sharp frosted devices. This is a top-population, collector-grade example, preserved with its original government packaging and COA. Grade: PF70 Ultra Cameo. Packaging: Original Government Box. Documentation: Official COA Included. ? Why This Set Commands a Premium. This is not a modern bullion issue. High-grade Chinese commemoratives trade on. Cultural & historical importance. Condition rarity (PF70 UC). Completeness (Gov box + COA). Long-term demand from domestic and overseas collectors. The Forbidden City is a pillar of Chinese civilization, and anniversary issues of this caliber remain tightly held, especially in top grade. Collectors who understand modern Chinese numismatics will recognize the value immediately.