Dating Craftsman tools with no number or date code

[StevenJ57]

I have Some ratcheting box end craftsman wrenches that state only Made USA And Reg U.S. Pat. Off. D.I. They Have a peblle Finish And Say Loosen On 1 Side & Tighten On The Other, Does Anyone Know The Age of These Tools They Were In A Tool Box Where Most Of The Tools Date To The 50s Or 60s

 

[sselander]

some pictures would be helpful.

 

[jmm]

http://home.comcast.net/~alloy-artifacts/craftsman-maker-v.html