Folk Art musical Wine Cork

My Husband's Grandmother gave this to us about 15 years ago. I'm not sure where she picked it up from. It stands about 10 inches tall. I have tried to find a maker's name from time to time, but have been unable to. The I believe it plays the song La Paloma, since it says La Paloma on the bottom as well as made in Western Germany . I have looked up Romeo Whiskey and can not find anything on it.
I have always loved this little piece of Folk Art. Does anyone have any ideas on the maker or even value?

Thanks