20. mid-1990s

Acrylic on canvas on wood (1, 2)
Acrylic on paper board (3 to 7)
Acrylic on paper (8, 9)

As with the use of black lines and strongly stroked broad areas behind them in Category 18 (10 to 14), verticality also dominates here with the large swathes of color crossing one or two thin horizontal lines.

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