Comics, 1997 Lithoid baldachin, 1984 Tree of happiness, 1996 An old Mongolian, 1986 Falling, 1977 Relief, 1987 Four centuries, 1996 Moloch, 1985 Hommage A'J.L., 1999 Vacuum, 1984 Device, 1996 Cosmos, 1986 Forbidden fruit, 1986 Shang Yanga Thought, 1980 Tethered baloon, 1987 Seashell, 1985 Exhibit, 1985