Antique Pietra Dura Marble Desk Obelisk Thermometer Ashford Blue John Derbyshire Circa 1860 Redo a ruler and pair of

a ruler and pair of compasses all intertwined with carved edelweiss

In 1762 he went to Rome

Qianlong period

silver weight is 24 grams

Puerto Rico) Painting of a Nude Male

Antique Pietra Dura Marble Desk Obelisk Thermometer Ashford Blue John Derbyshire Circa 1860 Redo a ruler and pair ofSOLD A fine & large antique black marble & specimen stone desk obelisk & thermometer, Ashford Derbyshire, circa 1860. This large 15. 5" tall obelisk is made of Derbyshire black marble. The obelisk is elegantly inlaid with a band of semi precious polished hard stone surround the mercury thermometer, including Derbyshire Blue John, Polished slate with fossils, Malachite, Carrara marble, polished agates etc. The ivory panel behind the glass thermometer