Design confession: we love the kind of outta-left-field design elements that make pals wonder aloud why didn’t I think of that? Among our go-tos for inciting envy? Vintage flags. Simple yet funky, vintage and used flags are ideal for adding pizazz to a boring wall, be it over a credenza or a bed. Primary graphics also make vintage flags ideal for slinging on vintage furniture. We mean, a Union Jack flag draped on a battered leather chesterfield—need we say more?