GETTING MY ACE ULTRA TO WORK

In 1765 hand stamping was changed by the printing in the Formal ace of spades via the Stamp Workplace, incorporating the royal coat of arms. In 1828 the Obligation Ace of Spades (often called "Old Frizzle") was printed to indicate a lowered obligation of the shilling were paid out.[six]The system undergoes arduous testing to satisfy safety criteria