Gerard Jürgen Blum-Kwiatkowski (1930 - 2015), Composition of squares on a blue background

acrylic, plywood, mixed technique; 50 x 50 cm;
Signed on reverse: "Jürgen Blum" (in marker)

Provenance:
From the collection of the artist's family

The work comes with a certificate of authenticity signed by the artist's son.