A late 17th-Century equinoctial brass compass sundial,
signed on the underside A. Vogler, with original sheet of instructions and latitudes, in octagonally-shaped case -- 2.3/8in. (6cm.) wide; and a part 17th-Century German equinoctial compass sundial, unsigned, the copper hour ring engraved with phases of the moon, the brass base incorporating the compass box -- 2in. (7cm.) wide
See Colour Illustration (2)
A late 17th-Century equinoctial brass compass sundial,
signed on the underside A. Vogler, with original sheet of instructions and latitudes, in octagonally-shaped case -- 2.3/8in. (6cm.) wide; and a part 17th-Century German equinoctial compass sundial, unsigned, the copper hour ring engraved with phases of the moon, the brass base incorporating the compass box -- 2in. (7cm.) wide
See Colour Illustration (2)
