7 English copper measures, 19th century

Set of 7 imperial measures in copper jug. 1/2 gill + 1 gill + 1/2 pint + 1 pint + 1 quart + 1/2 gallon + 1 gallon. The jugs are marked "imperial" followed by their capacity. They also bear the number 47, serial number or year (1847). Height of the smallest (1/2 gill) = 7 cm. Height of the largest (gallon) = 22 cm. Weight: total of the 7 pieces 4kg778. Numerous photos in the description, especially to see. The manufacturing techniques, small dent without gravity, wear of the copper. See contractual photos. One question. Feel free to ask your questions.