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Guewald: abstract composition, 180 x120 cm, oil on canvas, 1995
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Guewald: composition abstract * 200 x 80 cm * oil on canvas * 1992
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Guewald: Triptychon 1, 3x30x50 cm , acrylic on canvas, 2008
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Guewald: abstract 4, 30x40cm, 2008
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Guewald: abstract 3, 30x40 cm, acrylic on canvas* 2008
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Guewald: abstract 2, 30x40cm, 2008
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Guewald: abstract 1, 30x40cm, acrylic on canvas, 2008
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Guewald: cosmic abstraction * 80 x 100 cm * acrylic on canvas * 2020
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Guewald: cosmic nebula' * 160 x 120cm * acrylic on canvas* 2022
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Guewald: composition abstract * 120x160 cm * acrylic on canvas* 2022
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Guewald: composition 30x40 cm oil on canvas
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Guewald: composition abstract * 30 x 40 cm * oil on canvas * 1992
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Guewald: composition * 160x170 cm * oil on canvas * 1994
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Guewald: composition* 160x180cm * oil on canvas* 1994
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Guewald: 01/24 * 60x80 cm* acrylic/ charcoal on canvas
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Guewald: abstract comp. 20, 2006
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Guewald: abstract comp. 15, 2006
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Guewald: abstract comp. 10 * 2006 *
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Guewald: abstract comp. 11, 2006
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Guewald: abstract comp. 14, 2006
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Guewald: triptychon 4, 2006
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Guewald: , 160x120 cm, acrylic/ charcoal on canvas, 02/24