This set is signed and designed by Lisner - a famous New York City jewelry company. The specific mark "Lisner" on these pieces is from 1959 or later. I think they may have been designed or were certainly under the auspices of Leonard Henrich.
The necklace no longer has its tag but is certainly the same as the earrings and was bought as a set. It consists of 3 gold metal leaf motifs with wire and a rose buying bud - the same as the earrings. There are 2 strands of chain which are 2 slightly different lengths so that it drapes in a unique style.
The earrings are a slightly smaller version of the 2 end pieces on the necklace and are clearly marked Listner. They are screw backs.
This is is lovely set and perfect with that classic black dress!
The earrings are clearly marked with the Lisner signature
Product code: Signed Lisner Demi Parure - Necklace and Earrings Gold Metal Leaf buying Motif