CHINA / PEOPLE REPUBLIC: Proof set (1981) composed of 1 Fen, 2 Fen, 5 Fen, 1 Jiao, 2 Jiao, 5 Jiao, 1 Yuan & Medal depicting Rooster. Inside slabs by NGC "PF 69 CAMEO", "PF 69", "PF 68 CAMEO", "PF 68", "PF 69 ULTRA CAMEO", "PF 69 ULTRA CAMEO", "PF 69 CAMEO / Great Wall" & "PF 68 RD CAMEO / LUNAR SERIES-ROOSTER". Cert numbers: 6638458-001 to 6638458-007 & 6638459-001 respectively. Accompanied by their official blister. (KM PS7). Proof.