南京博物院藏有朱耷《牡丹大石图轴》(图1),纸本,水墨,124.6cm×62.3cm,款署“八大山人”,下钤“驴屋人屋”白文印。中国古代书画鉴定组鉴定此画为真迹, 编入《中国古代书画图目》第七册(文物出版社版)。此画曾多次展出过,笔者反复观摩,对署款“八大山人”四字的书法疑其为伪,因此查阅了与此作创作年代相近、署款 Nanjing Museum contains Zhu Xi “peony boulder axis” (Figure 1), paper, ink, 124.6cm × 62.3cm, the Department of “Badashanren”, Xianyan “donkey house” Baiwen Yin. Chinese ancient calligraphy and painting appraisal group identified this painting as authentic, into the “ancient Chinese painting and calligraphy,” the seventh book (Heritage Press). This painting has been exhibited many times before. The author repeatedly observed that the calligraphy “Badashanren”