About Longchamps French Majolica Barbotine Menton 12.5" wall plaque, circa 1880, with high relief-molded 3-dimensional pears, blossoms, leaves and branch. Literature: Les Barbotines by Pierre Faveton, Paris: Editions Ch. Massin, p. 65 (color illustration). For over 28 years we have been among the Nation’s preeminent specialists in fine antique majolica.