Sake cup information

[Jags1]

Would anyone have an idea as to what this sake cup represented as I believe that it was made before the start of WWII?
It has the Japanese and American flags, shows a dragon, a bird and a Giesha without any kanji or symbols?
Interesting cup for sure. Heck of a yard sale find!
Many thanks for any help coming my way!

 

[Grandpa Frank]

I'm guessing there was no marking on the bottom of the cup to show the maker ?

 

[Jags1]

Nothing.... not a mark anywhere on the cup....

 

[Majestic]

I don't think that is a geisha in the middle. Just a Japanese lady in a kimono.
Often these are used as gifts commemorating peoples' retirement (usually from military service). But in those cases the cups would be marked with a commemorative message. Since there is no message on this, and the imagery is kind of generic Japanese "memes" (dragon, kimono, cherry blossoms, phoenix), I guess it might be a pre-war souvenir for tourists?

 

[Jags1]

Make sense! Much appreciated!