Two steel pocket knives with riveted white or grey mother-of-pearl inserts, with gold threads: - one to one blade, marked R, with pump. Gold ferrules (535). 18th century. Blade length : 9.2 cm - Closed length : 11 cm - Gross weight : 31 g. Spring to be revised, oxidation, wear, small shocks and splinters, nets to be refixed. - one to two blades, the second in silver (min. 800). Gold ferrules (750). Small Warranty 1798-1809, medium warranty 1809. Blade length: 8.2 cm - Closed length: 9.5 cm - Gross weight: 23 g. Wear and tear on blades and ferrules. Springs to be revised.