1980s Gold Pin, 1986 Welded pin, 1986 Rhythmic pin, 1988 Triptych Untitled, 1988 Untitled, 1980 Pin and paper, 1981 Sewing pin 1, 1982 Sewing pins 2, 1982 Black pin, 1984 Sewing pin (dark), 1985 Raw pin, 1985 Pin and colour, 1985 – 1986 Pin and wire, 1986 Zinc pin, 1988