lǎo / yóu piào / de / chǐ kǒng / biān yuán / yǐ jīng / mó sǔn le / jià zhí / kě néng / shòu dào / yǐng xiǎng

老邮票的齿孔边缘已经磨损了，价值可能受到影响。

The perforation edges of the old stamp have worn away, which may affect its value.