In the description of this image it is claimed that Moon should be detectable in famous "Pale Blue Dot" image.
Detailed analysis also suggests that Voyager detected the moon as well, but it is too faint to be seen without special processing.
And recently NASA released reprocessed version of it by Kevin M. Gill to bring out the details using latest image processing techniques. https://photojournal.jpl.nasa.gov/catalog/PIA23645
But there isn't any mention of Moon or where it should be in the image with respect to Earth so I was hoping someone can work out where Moon is supposed to be, perhaps image processing masters have coaxed it out unknowingly and we are just not paying attention!