Lot of 2 amber necklaces, one composed of 36 flattened... Lot 50

Lot of 2 amber necklaces, one composed of 36 flattened balls in a slight fall, in the center a cross, also in amber balls, enriched with gold 750°/00, and silver motifs. The other is composed of 45 faceted amber balls in a slight fall, finished with 4 faceted balls in jasper and black ribbon. 19th century for both. To be rethreaded, in the state, amber probably pressed.