Technical Help identify this center cap

I recently acquired a nice set of early Crager SS wheels with center caps I've never seen before. Are these early Crager caps and if not what are they? Thanks!

 

Its Sears Roebuck...its a stylized SR...

 

Cool. Did Sears list them as Cragers, if not what did they call them?

 

sears rader

http://www.kustomwheel.com/vintagemags/vintagemagsii.html

 

Learn somthing new everyday on here. Kinda like J C Pennys A/FX moniker on the old AP's.

 

cool bit of info, actually think it is cooler than the orig. ~sololobo~

 

Ive seen that same SR logo on a lot of 60s period Sears stuff....clock radios and the like... its a conversation starter thats for sure...

Are those wheels NOS? I think those are the nicest Sears wheels and caps ive ever seen!

 

No, the wheels are used but they couldn't have been on very long. Figured they were a real score.
I guess in my younger days everything I bought from Sears was Kenmore, Allstate, or Craftsman - just do not remember the logo at all. Now that I know they are definitely staying on the wheels.
Thanks for identifying!!