Celestial globe in wooden chair; Celestial globe in wooden chair. The chair has four legs; beneath a round profiled sheet with a short wooden axis in the middle in which a slit; in which copper protractor that surrounds the sphere; falls. At the top of the legs a horizontal wooden circle where the sphere protrudes half above and on which a calendar; now almost illegible; is stuck. The figures of the star images on the globe are completely drawn and colored. On the bottom half a hymn address to the address of Lotharius Zum-Bach. Inscription. Dated. Sig.; Gerard Valck; Amsterdam; 1700; wood (plant material); linden; oak (wood); gypsum; paper; copper (metal); printing; h 46.5 cm x d 44.8 cm