9 original gouache painting on vintage paper, A4

Nine unique pieces gouache painting on vintage paper. Gallery wall art set of 9. "goddess". Abstract geometric form in black color. The color of the paper is naturally toned from white to beige. The age of this paper is around 40 years old. Made with amazing matte ultramarine blue acrylic gouache which gives a very deep velvet surface. Real color is absolutely the same as on photos. Work dimensions. A4 paper format (8.3 X 11.7 inches / 21cm X 29 cm) The work has the signature and stamp of the artist anna pepe. With a certificate of authenticity. Sold unframed.