我们在收集整理风景日戳时,总会发现一些风景相同,风景名称相异的风景日戳,笔者称这类风景日戳为同景异名风景日戳。这种现象的产生大致有七个原因,笔者选择一些有代表性的风景日戳作一阐述。一、由于建制变更,导致同一风景的名称变化。如1994年6月1日北京6支启用“中国历史博物馆”风景日戳(图1),1998年10月9日北京东单邮政启用“革命历史博物馆”风景日戳 When we collect and organize landscapes, we will always find some landscapes with the same sceneries and different sceneries. We call this kind of landscapes a datestamper of the same name. This phenomenon occurs for about seven reasons, the author chose some representative landscape datestamp for an elaboration. First, due to changes in the establishment of the same landscape led to the name change. As of June 1, 1994, Beijing opened 6 “China Historical Museum” landscape diary (Figure 1), October 9, 1998 Beijing Dongdan postal opening “Revolutionary History Museum ” landscape diary