Vintage shell lamp shell leaves Capiz lamp lamp hanging lamp lampshade mother of pearl buying 70s 80s

Large pendant lamp made of shells, presumably lead-soldered, including socket and spiral suspension as well as cable connection.
It dates from the 1970s/80s.
The entire buying lamp is in a good vintage condition with normal signs of wear consistent with age.
A shell leaf is missing. A new leaf could be framed here.


Dimensions shade/without suspension:

Height: 11,8 inches
Diameter : 15,7 inches