Shell table lamps, 1980s, set of 2

Pair of table lamps with real shells, produced in the 1980s, with brass bases. Lamp 1: 20 X 32.5 X 16.5 cm. Lamp 2: 18 X 31 X 16.5 cm. The bases have been polished again, and the electrical wires have been replaced by previous owners while maintaining what are believed to be the original switches and sockets. The cable of this item may be original and may need to be replaced unless otherwise specified. Excellent vintage condition with minimal signs of use and/or minor restorations. The seller has confirmed the product works.