An unusual 18th-Century brass horizontal dial,

细节
An unusual 18th-Century brass horizontal dial,
unsigned, with engraved circle divided in four quadrants, folding flap engraved on one side with the zodiac calendar, the other side with lines for hours, the horizontal plate similarly engraved and with folding gnomon with scroll shaped border -- 3 7/8in. (9.8cm.) dia.

See Colour Plate 9

出版
Georges Baptiste (ed.) La Mesure du Temps dans les Collections Belges (Brussels, 1984)

拍品专文

Baptiste describes and illustrates a very similar piece as item 98 (Cadran Équinoxial ... XVIIIe siècle).