PCGS MS67 1981 (Shenyang Mint) China Great Wall 1 Yuan Coin, Sun-B5a Variety, Full Original Cartwheel Luster Gem uncirculated 1 Yuan Great Wall coin minted at Shenyang Mint in 1981, catalog variety Sun-B5a. Graded flawless MS67 by PCGS Gold Shield, serial No.87185445, full archive image verification available via official PCGS website. The coin retains blazing full original mint cartwheel luster with gentle natural golden iridescent toning across the entire field. Every tiny die detail on wall battlements, mountain foliage and Chinese character “壹圆” is sharply defined with full strike strength. Zero contact marks, rim knocks, handling scratches or circulation wear. No artificial polishing, chemical toning or surface cleaning alteration. High-grade scarce Chinese modern circulating coin, highly sought by Asian and global Chinese coin collectors.