Antony Moxey
Very well known Exeweb poster
It's just a sign at a football ground, there's nothing special about it, especially if you're not a Liverpool fan or a fan of football in general.You have answered your own question...
The Anfield sign is special because most avid sports fans are aware of it. The players that have walked under that sign, the legends that have touched it... It's a very special part of Anfield and a was originally installed by Bill Shankley.
The signs before the current one installed by Bill, said ''Welcome To Anfield'' however Shankley changed it to This Is Anfield has made all players touch the sign before a game.
It oozes with history