A SET OF SIX CLOISONNE ENAMEL SALT-CELLARS AND SPOONS, each circular lobed cellar on three ball feet, enamelled with a wide band of alternating green and pink tear-drop motifs against blue ground, the spoons with shaded enamel floral sprays, by 11th Artel, Moscow, 1908-1917, in original retailer's lined fitted case stamped I.E. Morozov with Imperial warrant, St. Petersburg