Gregorian Reflecting Telescope, English, Mid-18th Century

Brass body with screw-fit objective cell and eye-piece, screw-fit eyepiece filter; push-fit tube cover, focus by rod from eye-end with knurled knob, speculum metal primary and secondary mirrors, tube with coat of arms incorporating three scallop shells, Latin motto, ornate monogram, pinhole and window open sights; altazimuth spring-controlled mount on turned pillar above folding tripod base with cabriole feet,