2 adjectives to describe brazens

Fancy our late monarch George III., when he heard of the revolt of the North American colonies; fancy brazen Goliath when little David stepped forward and claimed a meeting; and you have the feeling of Mr. Reginald Cuff when this encounter was proposed to him.

In the midst of this grand mausoleum stands the sepulcher of its founderhis effigy, with that of his queen, extended on a sumptuous tomb, and the whole surrounded by a superbly wrought brazen railing.... When I read the names inscribed on the banners, they were those of men scattered far and wide about the world, some tossing upon distant seas;

2 adjectives to describe  brazens