Definition of "flaggon"

Bring forth your Flaggons (fill'd with sparkling Wine) / Whereon swolne Bacchvs, crowned with a Vine, / Is grauen, and fill out, / It well bestowing, / To eu'ry Man about, / In Goblets flowing: […]

1619, Michael Drayton, “[Odes.] The Sacrifice to Apollo.”, in Cyril Brett, editor, Minor Poems of Michael Drayton, Oxford, Oxfordshire: Clarendon Press, published 1907, page 65, lines 25–30

Did they coyn Piss-pots, Bowls, and Flaggons, / Int' Officers of Horse and Dragoons; / And into Pikes and Musqueteers / Stamp Beakers, Cups, and Porringers?

1662, [Samuel Butler], “[The First Part of Hudibras]”, in Hudibras. The First and Second Parts. […], London: […] John Martyn and Henry Herringman, […], published 1678; republished in A[lfred] R[ayney] Waller, editor, Hudibras: Written in the Time of the Late Wars, Cambridge: University Press, 1905, canto II, page 43