Superbly made Britannia silver whisky tumbler cups with gilt interiors in Georgian style in two sizes 4.6 ozs troy (6.3cms diam.) and 6.85ozs. troy (7.7cms. diam.) Exhibition hallmarks: Edinburgh (date letter/year can vary). Britannia standard silver (958/1000). The shape and gilt interior give the poured whisky a deep amber colour and the low centre of gravity makes the tumbler very stable and on the hill, the round base allows them to settle upright into grass or heather.