patent roll 1272-81 p419
Mandate to Gregory de Rokesle, and Orlandinus de Podio, keepers of
the Exchange of London, to pay out of the king's moneys therein to
Matthew de Columbariis, king's serjeant, taker of the king's wines of the right
prise throughout England, such a sum as he shall inform them on the king's
part to pay for the wines of the present year.