My Grandmothers Wash Basin and Water Pitcher

Theres a chip on the mouth of the pitcher, but otherwise there are no scratches or cracks on/in either the water pitcher or basin.  They are beautiful together.  I'm sorry but I don't know the termonology  for the logo.

I tried to capture it on a close-up but thats the best my camera can do.

Does anyone recognize this logo/hallmark whatever it's called?

Also the pattern?

Thanks.

Fair