Piem (1923) The mask Lithograph in black, artist's proof signed and numbered 80/200

Piem (1923) the mask lithograph in black, artist's proof signed and numbered 80/200. Piem (born in 1923) the mask lithograph in black, signed artist's proof. The painter lithograph in black, proof signed and numbered by hand 80/200 cm. Send in tube. Height: 50 cm - 19.68 " Width: 66 cm - 25.98 ".