An Italian cameo mounted serpentine green marble encrier, Neapolitan 19th century

the cover lifting to reveal two brass inkpots, sander and three pen receptacles; two glass pots partially broken 

Some wear to cameos. In overall good condition. Glass pots will need replacing.
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."

Comparative Literature:
Ian Jenkins and Kim Sloan, Vases and Volcanoes, Sir William Hamilton and his collection, London, 1996, p. 67, fig. 31.
Exhibition catalogue, Civilta dell' Ottocento, Le arti figurative, Museo di Capodimonte, Caserta, Palazzo Reale, 25th October 1997-26th April 1998, Naples 1997, p. 179, no. 6.55.

Naples in the 18th century was the ultimate destination for the Grand Tourist. The frescoes excavated at Herculaneum were displayed in galleries and together with the ruins of Pompeii appealed to the prevailing taste for classical art, providing inspiration for decoration in the `à la grecque' style. This unusual encrier typified the taste in the 19th century for Grand Tour souvenirs. 
It is also worthwhile noting a Neapolitan encrier, dating to the first half 19th century, mounted with various stones including lavastone, illustrated in the exhibition catalogue, op. cit., p.179, no. 6.55.