EQUATORIAL POCKET SUNDIAL. Vogler, Andreas. Um 1730 - 1800 AugsburgDate: 2nd half 18th century. Technique: Brass, engraved, glass. In matching leather case. Description: Octagonal base plate with finely engraved edge on two small feet with inset compass box. Hinged hour track with Roman numerals and limb with angle scale, plumb bob holder. On the bottom inscr. polhodes"Eleva Pol Augsburg Paris 48. Crac au Prague 50. Leipzig Cölln 51. London 52". Measurement: 7 x 7cm. Mark: On the back inscr. "And Vogl". Provenance:Private collection Mannheim. 品相报告: - Age-related condition with typical signs of use such as rubbing, fine scratches on the surface and soiling.