What is engraved on Dodo blade

[jmknife]

My new Dodo has what looks like an engraved "E" on the blade next to the hole. Does anyone know what this means? Is this Eric's personal mark?

I love the knife even if it looks like an extinct bird.

thanks,

John

 

[numberthree]

That is Eric Glesser's 'tag'....his signature graphic...