Biscay is a province of the Basque Autonomous Community, heir of the ancient Lordship of Biscay, lying on the south shore of the eponymous bay. The capital and largest city is Bilbao. From Wikipedia
Official confirmations list Primitiva top‑tier validations in Burgos and Madrid, with prizes subject to a three‑month claim window, including 20% withholding above €40,000.
