Apparently this is the more historically accurate version of Belle from Disney's Beauty and the Beast. This is Claire Hummel's interpretation that was based on 1770's French court fashion. This and other interpretations by Claire Hummel found at

Historically accurate Disney fashions, Claire Hummel Belle: “Beauty and the Beast has always hovered hesitantly in the late century (especially in the earlier concept art), so I redid Belle’s gold dress to match French court fashion.

Mr. Gold/Rumplestiltskin

Gold/Rumplestiltskin - I love this character, but the little giggle he does when he's in his full-on 'Dark One' persona BUGS THE CRAP OUT OF ME.