Property from a deceased's estate: A French silver pocket sundial-compass by Michael Butterfield, Paris, 1685-1715, of elongated octagonal form, the folding bird gnomon engraved for latitudes 40-60 and the underside engraved with tables of latitudes for 32 cities, signed on the plate Butterfield AParis, the glazed compass with blued steel needle and sixteen points, 7.8cm longPlease refer to department for condition report