Antique Milk Pitcher Question

This one is for the pottery buffs . . .

I think this is an early 1900s Monmouth Western Stoneware milk pitcher with a repeating blue fan/ shell art deco design, but I am not sure given the hexagonal base and how the design looks a bit thinner than online examples of Monmouth pitchers. A friend of mine thinks it may be Red Wing Pottery piece. The pitcher is in storage but as I recall it's about 6.5 x 5.5" and 1.5-1.75 lb. Not the best pics, I know, but I'm hoping for some feedback.

Thanks!

 

Another sticking point is that the Monmouth ones are round on the bottom. Oops, I see you mentioned that already.
Here's one with a matching bowl; maybe someone can find it that way:
https://www.worthpoint.com/worthopedia/very-old-crock-pitcher-matching-bowl-raised