一、看磁性:有些假卡背面没有棕色磁性涂料,卡背无磁性,因此一叠假卡放在一起没有那种真卡相互间有吸引力的感觉。 二、看版次:有的电话磁卡有初版和2版、3版之分,每年版别之间都有一些极细小的区别。因此,用户和集卡者应多掌握一些极细小的区别和一些电话卡方面的识别知识。 First, look at the magnetic: some fake cards do not have a brown magnetic coating on the back, card back non-magnetic, so a bunch of fake cards put together there is no real card that attractive feeling between each other. Second, see version: Some phone cards have the first edition and 2 edition, 3 edition of the points, between the annual edition have some very small differences. Therefore, users and collectors should master some very small differences and some knowledge of the identification of calling cards.