satsuma vase help

[alimoff]

I am trying to identify the maker of this satsuma vase, my Grandmother has had it for at least 70 years, I am having difficulty finding any information about the mark on the bottom, any info would be much appreciated.

[Stan]

I'm not sure what the mark is but the vase looks like it is mid 20th century.

[peterp]

It's the number "6" (?? not a mark per se.

[alimoff]

Thank you for the quick response, your answers have helped greatly.  Thank you!