has subsequently been known as the Portland Vase. Following catastrophic damage, this glass vase (1-25BC) has been reconstructed three times and resides in the British Museum. The Portland vase itself was borrowed and near copied by Josiah Wedgewood who appears to have added modesty drapery. The vase formed the basis of Jasperware. Later life A consequence of these military and artistic endeavours was a massive increase in papal debt. Urban VIII inherited a debt of 16 million scudi, and by 1635 had increased it to 28 million. According to contemporary John Bargrave, in 1636 members of the Spanish faction of the College of Cardinals were so horrified by the conduct of Pope Urban VIII that they conspired to have him arrested and imprisoned (or killed) so that they could replace him with a new pope; namely Laudivio Zacchia. When Urban VIII travelled to Castel Gandolfo to rest, the members of the Spanish faction met in secret and discussed ways to advance their plan. But they were discovered and the pope raced back to Rome where he immediately held a consistory and demanded to know who the new pope was. To put an end to the conspiracy, the pope decreed that all Cardinal-Bishops should leave Rome and return to their own churches. With the Spanish plan having failed, by 1640 the debt had reached 35 million scudi, consuming more than 80% of annual papal income in interest repayments. Death and legacy Urban VIII's death on 29 July 1644 is said to have been hastened by chagrin at the result of the Wars of Castro. Because of the costs incurred by the city of Rome to finance this war, Urban VIII became immensely unpopular with his subjects. On his death, the bust of Urban VIII that lay beside the Palace of the Conservators on the Capitoline Hill was rapidly destroyed by an enraged crowd, and only a quick-thinking priest saved the sculpture of the late pope belonging to the Jesuits from a similar fate. Following his death, international and domestic machinations resulted in the papal conclave not electing Cardinal Giulio Cesare Sacchetti, who was closely associated with some members of the Barberini family. Instead, it elected Cardinal Giovanni Battista Pamphili, who took the name of Innocent X, as his successor at the papal conclave of 1644. Portrayals in fiction Urban VIII is a recurring character in the Ring of Fire alternative history