George III blown glass smoke shades late 18th century

four, each bell shaped in form and incorporating a hanging loop (4)

Chatsworth Inventory, 1792, p. 39 in the Armour Room Three large stand Bell Glasses for the three pillars at the top of the stairs in the Great Hall and the next entry I large bell glass belonging to the Kitchen

Very good condition but would benefit from a light clean. Elegant shape and form.
"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."