Antique haystack copper jug trio 19th century

Fabulous trio of copper 19th century jugs with lead lozenge mark on top of each - we have quart, pint and half pint in the set - they really are very smart - they have a few small dents but I would too if I was over 100 years old ! They were most likely used to measure ale or some sort of beer and most certainly in an inn or pub.