A set of four cut-glass and ormolu wall lights one early 19th century

In good condition.. There are minor differences to the these wall lights- in particular one stem is differently cut and is a slightly different design from the other stems. Two lights have diamond cut top drip trays. One wall light is lacking drops above the twin acorn pendants. One pendant hanging below is differently cut from the others. They have been wired for electricity at some stage but the wires have been laid over the glass and brass fittings and the wiring will need to be completely replaced. Some elements could be old but it would be safer to say that they are mostly late 20th century.
"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."