Absolutely charming, Shannon! How on earth do you forget such a treasure? I love that harlequin pattern --- certainly says 'retro' to me, oddly poignant for some reason (maybe I'm carrying that feeling over from the pantomime), and yet of-the-minute trendy with the grey and orange! LOVE. Very much.
Would be great fun with a scarf or pussy-bow blouse worn as a tie over pants too! The old original sweater-vest interpretation, that is, since we're talking oxfords. Just add a green bag to make a subversive, cheeky statement of it.
And maybe, come cooler weather, it might layer very brightly with your fuchsia blazer...