Warden of the Mint Master of the Mint whose jobs was act as a contractor to the crown many wardens advanced later on to become Master of the Mint with some wardens holding both offices at the same time. The most illustrious holder of the office of Warden of the Mint was Isaac Newton, who was warranted to this position on the recommendation of his friend, Montagu, Chancellor of the Exchequer in 1698. In 1699 however, Newton undertook the office of Master of the Mint, which was far more lucrative, as well as potentially more technically challenging. After the death of the final warden
Royal Mint (Spain) own cypher and signs. When the peseta became the national currency in 1869, only the Royal Mint in Madrid was in operation. In 1893 the Mint ("Casa de la Moneda") and the Stamp Factory ("Fábrica del Sello"), which so far had been two different establishments sharing a building in Plaza de Colón, merged to create the "Fábrica Nacional de Moneda y Timbre". Banknote production for the Bank of Spain began in 1940. A new building came into use in 1964, in which the passport and national identification card were produced. Later, bingo cards and tickets for the state-run lottery were