Help ID Blue Pottery Bowl

Any clue of the maker?
Thanks

 

Looks like the base to a flower pot

 

Or maybe a planter itself. Does it look like a studio pottery or commercially made? Not sure what key words to use for the pattern when searching.

 

I think commercially made. It looks too shallow for a planter and the inner shape is right to hold a matching pot.

 

It would help to know how big it is?

 

it is about 7" at the opening and 4 1/2" tall. i was thinking if commercially made the glaze should have been all the way to the bottom but maybe it was made this way to look more interesting.

 

Hi,
Try planter with swirled base.
greg

 

I am sorry, it is 3 1/2" tall.
I searched with swirl/fluted but the pieces I found are with same size flutes/reeds. On this one, there are two sets of alternating big and small swirls.