The Spanish Privilege at the Oxford Oratory

I noted at the Vigil Mass for the Assumption at the Oxford Oratory this evening that the celebrant was vested in Spanish blue in honour of Our Lady. I gather the handsome Low Mass set is a recent acquisition for the sacristy, and looks very fine. I posted about the use of this liturgical colour in Spanish Blue. I am assured that the Oratorians are fully entitled to use the Spanish Privilege in this matter.

Now all we want is the High Mass set...