Anyone know what fork this is?

[jas41]

No markings other than 25.4 chromo?

 

[tintin40]

Tange Big fork??

 

[orange71]

look like the ones that come on older Diamond Backs and many other bikes.

 

[Easy_Rider]

Tange Big fork??

+1
They were used on so many bikes, I don't know if they were all Tange or not. Good solid fork, but nothing exotic.

 

[Naugas]

I think there are dozens of forks that look like that. But I have an old GT fork that I can't distinguish from yours.