Golden spiral.

The position in the black and white tones. The top of the composition shows the intersecting and curling black lines. The vertical on the left is the graved inscription: "Minsk," under the image: "HIN". The lower part of the song on the black background shows two drawings, a golden spiral and the division of space. Signed: " V. KHIN/Hin "

Creation time: 2020

Authors: Провидохин Владимир Андреевич