Three hard stone salverons : - two oval shaped zoned agate or moss blue bathed on heel. One with a silvered brass quadripod imitating bamboo. Length: 8.2 or 9.3 cm. Defects, chips; wear to the silvering of the mounting. - A hexagonal grey-yellow zoned agate, with a silver mounting (min. 800) with five legs in split hooves, leaves, friezes of tendrils or pearls, and two masks of horned chimeras. Punched with a Swan. Gross weight: 135 g. - 4.8 x 6.2 cm. A few defects, chips, mount to be reattached, one foot missing.