约1990年北京印钞厂及中国人民银行拾圆单面试印票一组3枚，正面2枚，背面1枚，均為未经採纳之设计，无日期，包括： 1. 北京印钞厂：绿、蓝及黑色，孔子朝右，纸边有几何图纹 2. 中国人民银行：蓝绿色

约1990年北京印钞厂及中国人民银行拾圆单面试印票一组3枚，正面2枚，背面1枚，均為未经採纳之设计，无日期，包括： 1. 北京印钞厂：绿、蓝及黑色，孔子朝右，纸边有几何图纹 2. 中国人民银行：蓝绿色，黑及橙色，孔子朝左，上方银行名称，防偽线置中，左方有毛泽东水印 3. 中国人民银行：橄欖绿，长江三峡景色，左方有毛泽东水印 一组极罕「孔子」拾圆试印票，分别评PMG 66EPQ，64EPQ及66EPQ， 此组珍稀无比，定受资深中国纸钞藏家青睞，切勿错过! 。Beijing Printing Company / People’s Bank of China, a group of 3x unadopted designs for 10 yuan, 2x uniface obverse, 1x uniface reverse, undated (1990’s), 1. Beijing Printing Company: green, blue and black, Confucius facing right, geometric guilloche at borders, 2. People’s Bank of China, greenish-blue, black and orange, Confucius facing left, Bank title at upper margin, securitythread at centre, watermark of Mao at left, 3. People’s Bank of China, olive-green, three forges of Yangtze River, watermark of Mao at left, (Pick unlisted), The ever scarce Confucius type 10 yuan test note. The first note likely printed for the People’s Bank though without bank name. Graded PMG 66EPQ, 64EPQ and 66EPQ respectively. Missing in most top China collections. A superb group that is not to be missed! (3)