PAIR VICTORIAN STERLING SILVER Footed SALT CELLARS London 1867-68 Robert Harper. PAIR VICTORIAN STERLING SILVER Footed SALT CELLARS. Full hallmarks for London 1867 & 1868 Robert Harper. Dimensions: approx 60mm diameter; 30mm tall. Eight combined: 3.66 troy oz (113.8g). Condition: Good, considering age. Little dings, dents and surface scratches – a couple of deeper dents ..