Thanx TJ.... so that's a cradle!
I wouldn't have guessed it in a million years! 
I had these indian color-sets as a kid....
I didn't know either that piece was to be used as a cradle, so now I finally have the answer... after more then 30 years! 

Hello,
I say a cradle, and everyboby understand about what I speak, but I´m sorry for this misunderstanding. The cradle seem different, there is one of this for the indian baby but only to put on the back side of the mother.
The small piece about I speak look more like a bath or any box to put everything, and like you I´m not sure about a using and name...
Look at picture IMG_3006.jpg please
no idea Alex!
anyone has the piece that attaches the mask to the clicky? I'd like to see what it looks like?
Hello again Tonguello,
a piece you need to attach a mask is this. I hope a photos will help you

Kind regards,
TJ