as its flag device this red raguled cross with slight variation and without the coat-of-arras at the ends.
One of the minor titles of ‘he King of Spain was that of
K.P
Lord of Biscay.. Biscay had for its device a white, cross, raguLad, on a red field. Raguly is the trunked or notched effect.
These flags of Ostend and Biscay are shown in the Beaumont collectionjh 1705 .	Geographic Magazine, October 1917, p 371
with interesting discussion.from. Beaumont’s record.
MEMO
This "Burgundian cross" in the language of heraldry is a raguled saltire.
Rag'uly is the notched effect in regular oblique breaks.
Saltire is the X like cross, not the upright cross.
See Wedbster's Int Diet	-.	'	.	•