I looked at the picture before reading the text and I didn't notice! Very talented, I know you said 150mm but so you have any other photographs which show the scale?
I might have more somewhere, but I don't think there was anything in the window to give any idea of the scale. Other than at a guess 30-50 mm across the body.
There were little basses too.
If I had been a lot younger I would have bought a couple, but I have a house full of useless ornaments.
You collect these things and keep them as memento's (Of what? I forget. )