§ 1. "That A Supplementary sum, not exceeding £750,000, be granted to His Majesty, to defray the Charge which will come in course of payment during the year ending on the 31st day of March, 1923, for the Salaries and Expenses of the Mint, including the expenses of Coinage, and for the Expenses of the preparation of Medals, Dies for Postage and other Stamps, and His Majesty's Seals."