2 sentences

1. 这张邮票的面值是八十分。

   zhè zhāng yóu​piào de miàn​zhí shì bā​shí fēn.

   The face value of this stamp is eighty cents.

   Source: Dong Chinese Dictionary

2. 这枚旧硬币的面值是一先令。

   zhè méi jiù yìng​bì de miàn​zhí shì yī xiān​lìng.

   The face value of this old coin is one shilling.

   Source: Dong Chinese Dictionary