What does "precious relic" & "a century behind his age " means in the story of the letter??

What does "precious relic" & "a century behind his age " means in the

1.	What does "precious relic" & "a century behind his age " means in the story of the letter??
Answer» Ok...pps try to ans this I need to save battery I m busy i m travelling in train ...otherwise i had answered u Wait, if I will get ans, I\'ll surely tell u but muje nahi ata... This one kevin...