Queen-gold
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
A royal revenue belonging to every queen consort during her marriage with the king, and due from every person who has made a voluntary fine or offer to the king of ten marks or upwards, in consideration of any grant or privilege conferred by the crown. It is now quite obsolete.
1 Bl. Comm. 220-222.