12 small silver-plated metal coffee spoons "Cacao" Boulenger

Set of 12 small silver-plated coffee spoons, "Cacao" model, Boulenger goldsmith, early 20th century. Art nouveau decoration of cocoa beans and foliage. Length 14 cm. In good condition, some micro scratches, no desilvering. The silver-plated metal oxidizes quickly, to be cleaned regularly with suitable methods. We cleaned them with a paste of whiting and household alcohol. Careful shipping.