[rhettyeakley]

Not a Koester’s card.

It is from an early print run of W575-1 that includes many of the same cards as the Holsum, Herpolsheimer, Shotwell, Standard Biscuit, and (new addition) Clark’s Bread cards. These issues were made in 1920 (Holsum Type 1) and really early 1921 (the other sets listed above) that includes many cards/variations dropped before the bulk of the E121 like sets were made.

The original find of cards Leon had in the original envelope came from this same time. So it may even be from the same promotion as those.

Tougher card to be sure, I’m pretty sure I have one in my collection that I can post later if you would like, I’ll just need to check my spreadsheet when I get home from work.