Looks like a small rose comb. So she may be a d'Anvers. The tiny Barbus from Belgium come in many shapes and colours:
http://www.britishbelgianbantamclub.com/gallery.html
They are all wounderful pet-chickens and at least my Barbus are laying well during the warm season, if they are not bussy raising chicks. They go brody frequently and some hens will raise batch after batch and exhaust themself doing so. So have an eye on that and stop them early.
The are so sweet and you may find it hard to tell them no. If you are not careful you will find yourself sitting on the sofa watching telly surrounded by tiny chickens or you wake up to the rooster's crow and chatty little hens roosting on your bedside cabinet.