Lot 568: GRITSUK, NIKOLAI 1922-1976 Colour Drawings

GRITSUK, NIKOLAI 1922-1976 Colour Drawings ten works, one with a drawing on the reverse, most signed and dated between 1968 and 1973, one with a letter to Lothar and Tamara Bolz Coloured felt-tip pens on paper, the largest measuring 31 by 22 cm. and the smallest 17 by 21 cm.
Provenance: The Lothar Bolz collection, Germany.
Acquired from the above by the present owner.