Not the right piece for El Prado, that is focused in art, oils and sculpture; but the MAN would surely appreciate and know how to honor a jewel from... [updated, 640] the Visigoths period, where Spain was ruled by Germanic people.

Could we borrow it for a while? The same European culture extended by a lot of different places. If it says "Greetings from Triana" somewhere, yep, is ours.