Those are really quirky and collectable little salt and pepper pots.
They are more designer contemporary surreal than vintage - but look more like strange Dodo Designs items from the 1970s.
These were made by Johnathan Adler and the pair are his Mr & Mrs Design.
They are made of bright white matt porcelain.
Sadly, they no longer have their original box - but they are nice and clean and never used. No damages - great fun items for your dining table.
Listed at a fair price.