S-K open end wrench date

[gcsmith50]

Does anyone have any idea of manufacturing dates for these wrenches. Have not seen them mentioned in any old online catalogs. S-K No. 7216. Appreciate any info.

 

[d42jeep]

I didn’t see that exact set in the 1977 catalog that Kdaniel uploaded but the wrench part numbers are the same as the ones in your set. I would say that your set is from the Dresser period in the ‘70s.
-Don

S-K Tools : Catalog A90101-7 : S-K Tools Division : Free Download, Borrow, and Streaming : Internet Archive

44 p., illus., 27.9 cm, trade catalog

archive.org

 

[gcsmith50]

Thx for the info