印章作为鉴定书画的一个主要方面，是必须重视的，因为对于书画来说，大多都是有印的。如果一幅标明清中期作品上的印章与已知的确为真迹上的印章完全一致，其他方面又无疑问，基本上就可以断定为真迹。因为在一般情况下，临摹复制的印章多少都会与原印有所不同，印章是极难仿制得与原印一模一样的。下面济南字画鉴定评估中心就给大家讲一讲如何通过印章鉴别字画真伪！希望对大家有所帮助！
Seals, as a main aspect of appraising calligraphy and painting, must be paid attention to, because for Chinese calligraphy and painting, most of them are printed. If the seal on a work marked in the middle of Qing Dynasty is identical to the seal on a known authentic work, and there is no doubt about other aspects, it can be basically determined as authentic. Because in general, the copy of the seal will be somewhat different from the original seal, seal is very difficult to copy the same as the original seal. Now Jinan Calligraphy and Painting Evaluation Center will tell you how to identify the authenticity of the calligraphy and painting through the seal! Hope to help you all!
从印章上鉴别，会出现所见印章与真迹印章的一些差异。如印文的粗细，边框的宽窄、破损，印迹的清晰与模糊等。这可能有以下几个原因：一方印章初用和久用会有所不同，初用的印章，字迹会清楚一些，用久了，印章的清晰程度会发生变化。此外，印泥的好坏、浓淡、干湿等，也会使印章钤盖后产生变化。边框的宽窄与盖印时的用力和下垫物有关，有时会产生宽窄不同的变化。印迹的清晰程度又与使用印章的人的手法有一定关系，有人盖印用力大，有人用力小，有人稍加摇晃，此外，下垫物的质量与多少，天气的冷暖，久置不用的印泥与经常使用的印泥，这些都会使钤出的印章效果不同，有的人还在刚盖过印章的印迹上撒上一些白粉或色粉，以防止书画作品挤压时的沾污。经常擦拭或刷洗的印章，与不经常擦拭刷洗的印章盖出的印迹也有所不同。一幅名家的书画作品，其印章也应该具有一定的艺术水平。特别是文字上不能有错误，一个着名的书画家，是不可能经常出现写错字、用错字的现象的。
From the seal identification, there will be some differences between the seen seal and the authentic seal. For example, the thickness of the seal, the width and narrowness of the border, the damage, the clarity and blur of the impression, etc. This may be due to the following reasons: the first and last use of a seal will be different, the first use of the seal, the handwriting will be clearer, over time, the clarity of the seal will change. In addition, the quality, consistency, dry and wet of the mud will also change the seal after the cover. The width of the border is related to the stamping force and the underlying material. Sometimes the width varies. The clarity of the impression has something to do with the method of the person who uses the seal. Some people stamp hard, others stamp hard, others shake slightly. In addition, the quality of the underlying material, the cold and warm weather, the long-term unused impression and the commonly used impression will make the impression of the stamp different, and some people will also make the impression of the stamp different. Sprinkle some white powder or color powder on the imprint that has just been stamped to prevent contamination when painting and calligraphy works are extruded. Seals that are often wiped or scrubbed are also different from those that are not often scrubbed. The seal of a famous painter's calligraphy and painting should also have a certain artistic level. Especially in writing, there can be no mistakes. A famous painter and calligrapher can not often make mistakes in writing and using them.

鉴别印章还要看印泥的色泽，一幅古画印章的颜色，虽然可能是鲜艳的，但它总会有饱经岁月、历尽沧桑的变化，颜色会变得浑厚而沉着。
Identifying seals also depends on the color of the mud. Although the color of an ancient painting seal may be bright, it will always have changes that have experienced many years and vicissitudes, and the color will become thick and calm.
现代的很多书画家，往往继承传统不够，基本工较差，总想标新立异，只重构图，不重笔墨，没有书法的基础，更对篆刻没有研究，通过印章来分析他们的作品，是极为困难的，他们的印章大多由别人代刻，盖在自己的作品上，于风格是否协调一致，那就因人而异了。
Many modern painters and calligraphers often inherit the tradition insufficiently, have poor basic skills, always want to be innovative, only reconstruct pictures, not heavy ink, no foundation of calligraphy, and no research on seal engraving. It is extremely difficult to analyze their works through seals. Most of their seals are engraved by others and stamped on their own works. Whether the style is consistent or not varies from person to person.
每个时代的艺术品有每个时代的风格特征，印章也是这样，书画上的印章必须与时代风格相一致，如不这样，必然是赝品。如清中期以前的书画作品，不可能出现甲骨文字的印章。
Art works of each era have the style characteristics of each era, and so do seals. Seals on paintings and calligraphy must be consistent with the style of the times. If not, they must be fakes. For example, the seal of oracle-bone script could not appear in the painting and calligraphy works before the mid-Qing Dynasty.
今天小编暂且先和大家聊到这里，希望本编文章能够帮助到您，如果您对此还有疑问，详情请咨询济南字画鉴定评估官网的客服人员：http://www.jinandayatang.com
Today, Xiaobian will talk to you for a moment. I hope this article can help you. If you have any questions about this, please consult the customer service staff of Jinan Portrait Identification and Evaluation Official Website at http://www.jinandayatang.com for details.