Bent Knudsen Necklace in sterling silver and amber

Bent Knudsen Necklace in sterling silver and amber. Marked Sterling, Denmark, Bent K, 35. Measures 12.5 cm / 4 59/64" in dia and the pendent 4.5 cm / 1 49/64". I really good shape. The amber piece do have some wear. Weighs 43 g / 1.55 oz