SPEEDY GRAPHITO BIC - 1990 Biros, marker, acrylic, aluminium and scratches on 3 wooden panels Signed with logogram, dated and titled 120 x 78.5 each 120 x 245.8 cm (set) Source : Acquired at the Speedy Graphito exhibition, Produit de l'Art, 1990, by the current owner Bibliography : Speedy Graphito, Produit de l'Art, Editions Possible Books, Paris, 1990, reproduced, unpaginated Exhibitions : Paris, Espace Action, Speedy Graphito, Produit de l'Art, March 1990