a. Group photo of the Bacci family, Hsiao Chin, Ho Kan and friendsb. The 4th Punto Movement Catalogues (set of eight)-ORAZIO-BACCI (a、 巴奇一家、小琴、何侃和朋友的合影。第四次朋托运动目录(一套八个)-奥拉齐奥-巴奇)
EIGHT SQUARES WITH A DIFFERENT COLOR IN EACH HALF SQUARE (DIVIDED VERTICALLY AND HORIZONTALLY) COMPOSITE-SOL-LEWITT- (每半个正方形(垂直和水平分割)中有八个不同颜色的正方形-索尔-莱维特)