1978 - 1984, souvenir sheet issues, mint never hinged lot with Michel no. Souvenir sheet 11 \"national conference the sciences\", souvenir sheet 12 \"horses\", souvenir sheet 17 \"national sports games\", souvenir sheet 20 \"Kamelien\", souvenir sheet 22 \"paintings from Qi Baishi\" and souvenir sheet 25-32 complete, partly minimal margin defects respectively creases, high-value lot the sought-after issues, Michel more then 3.350.-