This is part of Chairish’s Costume Jewelry assortment.  Lovely French designer Guy Laroche Paris choker necklace. Dimensional brutalist shape, with gilt metal all textured. Toggle closing clasp. Signed underside near clasp "Guy Laroche - Paris." Measurements: 19.69 in long (50 cm) x 0.88 in wide (2.2 cm).  Please see the measurements noted above in the description for the best approximate dimensions. Formal Gold Necklace With Box Clasp, Gold Evening Jewelry With Clasp, Gold Jewelry With Clasp For Evening, Yellow Gold Metal Chain Necklace For Evening, Yellow Gold Chain Necklace For Evening, Gold Jewelry With Lobster Clasp For Evening, Gold Costume Jewelry Choker For Evening, Metal Choker Necklace, Metal Choker