爱尔兰
在A处均匀地使用颜色,在B处使用同一颜色的渐变效果`Flat and Uniform Application of Colours at A, and Gradated Effect of the same Colours,used with a Full Brush at B (1912) by James Ward
活动
查尔斯·亨利的申请书s色圈1889年1月31日的自由报海报`Application of Charles Henrys Chromatic Circle; Théâtre~Libre playbill of January 31, 1889 (1889) by Paul Signac
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