What is this mark? Who made it?

[Doris1]

Hello all,

Cleaning house, I came across some pottery that I got from my grandmother who had more money than sense.

I've tried to ID these stamps on the bottom, but I have no clue what in the world they are!

I'm guessing they were expensive, but that doesn't mean they're valuable.
In the photo, you can see there is a plant somehow seen in the glaze- kinda neat.

I'd appreciate any help before I make a decision what to do with them.

Thank in advance!

 

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[Bryanhashemi]

if nobody is responding to this then maybe try posting on a pottery forum? do they have those? might help! gl

 

[Breezie]

The Kovels have great reference material. You may have to register (free) to see the results. Here ya go:

Antique Marks for Pottery-Porcelain | Kovels.com

WELCOME to the forum! Breezie

 

[AU Seeker]

Here's another site that has a vast collection of pottery maker's marks from all over the world, it will take you awhile to go through them all but you maybe able to find the mark on your pottery.

All of the maker's marks are categorised by country.

Pottery & Porcelain Marks - United States - Pg. 1 of 41