A catalogue of the valuable collection of coins and medals, of Philip Carteret Webb, Esq; deceased [electronic resource] : Which (by order of the executrix) will be sold by auction, by Mr. Langford and son, at their house in the Great Piazza, Covent Garden, on Saturday the 16th of this instant February 1771, and the two following days (Sunday excepted,) The said collection may be viewed on Thursday the 14th of this instant, and till the time of sale, which will begin each day punctually at twelve o'clock. Catalogues of which may be had gratis on the days of viewing at Mr. Langford's aforesaid.