How old is this M&G?

[Redgearhead]

Anyone know anything about this one? I know it's an old M&G, but I have no idea how to tell how old it really is. there's a marking on the tang of the spay below the Maher&Grosh that begins with T, but I can't make it out.

 

[muskrat man]

Sorry, can't help- but that is a nice old moose. One of my most favorite patterns

 

[Sword and Shield]

The other marking is Toledo, O. They were headquartered in Toledo for most of their run.