Very nice lamp made by Pierre Giraudon in the 1960s.
Big white coral set in a cube of clear resin with a thin layer of light brown resin on the back to add texture and depth to the coral.
Resin and Coral Lamp by Pierre Giraudon
H 10.24 in. x W 9.06 in. x D 5.12 in.
H 26 cm x W 23 cm x D 13 cm