A catalogue of the genuine, entire, and curious collection of gold, silver, and brass coins, medals and medallions, of Sylvester Bolion, Esq; late of Newcastle upon Tyne, merchant, deceas'd; Which (by order of the executors) will be sold by auction, by Mr. Langford, on Wednesday the 21st, and Thursday the 22d of this Instant March 1753. At his house in the Great Piazza, Covent-Garden. The said collection may be view'd on Monday the 18th, and every day after till the time of sale, which will begin each day punctually at twelve o'clock. Catalogues of which may be had gratis the days of viewing at Mr. Langford's in the Great Piazza aforesaid.