Abstract:

Cases of forging homologous photosensitive stamp impressions are increasing in recent years. In this paper， through the research on the manufacture principles as well as the technological process and printing process of homologous photosensitive stamp impressions， the differences among the homologous stamp impressions were studied. Moreover， the characteristics of the homologous photosensitive stamp impressions， the identification methods and the attentive problems in examination were concluded. These conclusions can provide reliable basis for the identification of this kind of cases.

Key words: homologous photosensitive stamp, stamp impression, characteristics

摘要：

目前伪造同源光敏印章印文的案件已呈上升趋势。通过对同源光敏印章制作原理、工艺过程及盖印过程等方面进行实验研究，找出了同源印章印文之间的差异，总结出了同源光敏印章印文的特点、鉴别方法及检验注意事项，可为鉴别此类案件提供可靠的依据。

关键词: 同源光敏印章, 印章印文, 特征