Gorgeous Vintage Agate Necklace - Long! 50" Knotted with Metallic Thread Over Knots

Fabulous polished agate necklace. The beads are knotted between and have metallic thread over the knots. The metallic thread does show age. The necklace is approximately 50" long. It weighs 6.6 ounces on my postal scale. Please look at the pictures, I have tried to show all beads so you can see their beauty.