With quadrangular bar with graduated scale and spherical lead weight, three suspension hooks, the vessel hung by three bronze chains, one finial in the form of a lion's protome Bar: 72.4 cm (28 1/2 in.) long Steelyard weight: 9.5 cm (3 3/4 in.) Note Steelyards were popular devices for weighing all kinds of commodities. They were used from the Roman and early Byzantine periods. Thought to have been invented by the Romans, the steelyard was an unequal arm balance with a changeable fulcrum and movable counterweight. The collar with the hooks on long chains was fitted over the shorter end with the various suspension hooks, while the sliding counterweight moved along the other end of the long calibrated rod. Cf. Vitruvius' description in his "De Architectura," Book X, 3-4. Provenance Art mRKET, London, 1985 Private collection, Switzerland, acquired from the above Condition Surface wear and abrasions commensurate with age and use, in good state of preservation. Light earthen deposits and lovely green and russet patina throughout. Shipping terms Worldwide shipping. No export permit needed to ship from Switzerland.Buyers have to cover transport costs and any additional import costs (e.g. VAT, import levies). You also acknowledge and accept that you are responsible for checking if there is any specific rule or restriction applicable to the import of an object into your country.