Wooden chess set 1980s vintage, Soviet big chess set, Old Russian weighted chess USSR

Big wooden chess set vintage.
Soviet Ukraine 1980s made wooden folding chess board + weighted chessmen USSR.
Knights and tips of the kings & queens made of wood.

Board is 45 cm.
King is 11 cm. (4.3 ").
Pawn is 6.5 cm.

One white knight is from another similar chess set, it is a little bit bigger in size.