Maritime Provençal
De tout pèu lia rosso.
Meaning
From every coat there is a jade.
Note : Said of a fine horse that is restive. Applied to a person of good family whose conduct is irregular.
Theme
Source : La Tour-Keyrié, Recueil de proverbes provençaux (1882), Gallica — public domain. Maritime Mistralian normalisation by Lingua Nostra.