A George IV Silver-gilt-mounted Ivory Tankard, the ivory probably 17th century, the mounts by Rebecca Emes & Edward Barnard I, London, 1820

the cylindrical ivory body carved with a Bacchic revel, raised on a silver-gilt openwork base cast with scrolls and flowering foliage, the stepped domed cover chased with flowers and a vacant rococo cartouche against a matted ground, acanthus thumbpiece, the bifurcated branch handle centered by vine tendrils

ivory with age cracks on either side of handle, silver good
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.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING CONDITION OF A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF SALE PRINTED IN THE CATALOGUE.

This tankard is a particularly early example of the late Georgian taste for antiquarian plate and "kunstkammer" objects.  Ivory-sleeved pieces, in antique or modern mounts, were a favorite of William Beckford, and many were included in the 1822 sale from Fonthill Abbey.  Similar pieces appeared at the Wanstead House sale the same year, with the Prince Regent among the purchasers.  That this tankard pre-dates these sales suggests it was made for an early adopter of antiquarian taste.