This 12 scale mid century modern lamp is a replica of the Anders Pehrson Bumling Pendant
(ateljé Lyktan)
Hang it as decoration or insert this light element (https://smile.amazon.com/gp/product/B0734HGMWD/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1) with the looped end removed for a functional light piece.