AN ENGLISH BRASS HORARY QUADRANT
WORKSHOP OF HENRY SUTTON, CIRCA 1670 unsigned and undated, engraved to the obverse with gunter projection with five marked stars, shadow square to corner
5½in. (14cm.) radius
Lot Essay
Sutton signed most of his pieces, but the style of engraving and distinctive puched 0s and 8s are that of his workshop. This quadrant may have been made by John Marke or another apprentice.