“邮资已付”日戳在我国有130多年历史,戳式繁多,规格不一。新中国成立后,对其印模规格做过多次规范,规定戳形为八边形,尺寸为30mm×30mm,戳面分上、中(字钉槽)、下三个格(1995年6月16日取消中格并成一体),并规定上格加刻“国内邮资已付”或中、法文对照“邮 The “postage paid” date stamp has a history of more than 130 years in our country, with lots of stamps and different specifications. After the founding of New China, it made many times the specifications of its stamping mold, providing that the shape of the stamp was octagonal, the size of 30mm × 30mm, stamp surface points, medium (nail nail slot), the next three grids (1995 6 And on January 16 to cancel the grid and into one), and provides that the upper Gejia carved “domestic postage paid” or in French contrast "postal