/internal/media/dispatcher/8104/fullMMM 004944Imperial GillTools and Equipment / Weights and Measures19th century185818581858Engraved in surface "Imperial Gill Island of Malta 1858".English7.8 cm (exterior); 7.1 cm (interior)Malta Maritime MuseumMalta Maritime Museum, Second Floor50581-2EEA.2169859900Measure, CustomsHeritage Malta1022Brass