This is a fabulous Mid Century Danish Modern necklace which was made of solid 14K gold and hallmarked as such. The designer is E Sorensen-Hellerup and this piece was made between 1958 and 1968.
The necklace features textured hexagons and smooth half hexagon shapes. The necklace measures 14 1/4" long by 7/16" wide. Total weight is 34.7 grams. It is hallmarked 585 Guldvirke.
Quite the substantial piece! A rare find!