1 . 
2 .
1=Yellow Landscape, c.1977 ........... 2=Some Trees and Snow, 1978 (coll.NMGW)
3 . 
4
3=Landscape no.2, 1978 ........... 4=In the Kitchen by the Window No.1, 1978
1 . 2 .
1=Yellow Landscape, c.1977 ........... 2=Some Trees and Snow, 1978 (coll.NMGW)
3 . 4
3=Landscape no.2, 1978 ........... 4=In the Kitchen by the Window No.1, 1978