> The basic pattern of a saltire raguly couped Gules, or plainly speaking a red saltire resembling two crossed, roughly-pruned branches, on a usually white field (but also blue, purpure etc.), was the Spanish military flag from the 16th century up to 1843, when the colours of the 1785 War Ensign were adopted for use on land too.
The saltire was originally a Burgundian emblem, first introduced in Spain as the personal badge of Phillip the Handsome (Felipe el Hermoso), Duke of Burgundy and King Consort of Castile and Aragon, having married Joan of Castile and Aragon (daughter of the Catholic…