In 2016, the Bank of Scotland begun issuing polymer notes. These notes still followed the design and concept with the “Bridges and Viaducts” collection but had current security features. The T.A.P. Seal can only be found on authenticated banknotes encased inside of a collector quality mylar sleeve. The T.A.P. Seal https://legaldocumentseu.com/product/%e5%81%87%e5%b9%a3/