Yes, K-D! No. 6, No. 7, No. 8 and No. 9
I had no idea - and must've missed your post, Beemer (sorry!)
As an avid early (pre-1946) K-D collector, I was thrilled!!!
In this era (1920’s), it was less important (and not to mention too costly) for Sears, Roebuck & Co to have the tools being made for them by their OEM suppliers re-branded. So they branded packaging and containers instead. Such as this pouch. Not unlike the tools in the “Aristocrat No. 1” socket sets supplied by Mossberg or the “Duro-Bilt” socket sets supplied by Duro-Chrome, with Sears, Roebuck & Co labeling applied to the lids of the boxes.
So, whether you look at it as a set of K-D ignition pliers that happen to be tucked inside a Sears, Roebuck & Co Fulton-branded and numbered pouch, or a Sears, Roebuck & Co Fulton pouch that happens to have K-D pliers tucked inside it, it doubles my pleasure and the overall significance.
I haven’t seen any reference to K-D as a Sears, Roebuck, & Co supplier in any Craftsman research on AA, GJ, or GG. Only J.M. King (Button), J.P. Danielson, Vlchek, and Wilde (so, good, informed guess, Unaiu!).
Another catalog layout view..
And, by the way, truth in advertising, these are some very well-made pliers, with "expertly milled jaws", and "knurled handles"...