Chain Link Black Onyx Stretch Bracelet

What a comfy cutie! Black Onyx beads mix with thick silver tone chain link. Shown on my 6.75” wrist and is a perfect fit - some leeway due to the stretch. Strong stretch cord that shows slight darkening, but still very stretchy. On the chain link I see a tiny edge that is showing copper or brass underlying, but this is in overall excellent vintage condition - probably 90’s/00’s