A CAUCASIAN KINDJAL with tapering double-edged blade signed and dated in gold cyrillic, the hilt and wooden scabbard almost entirely covered with nielloed silver; and another, with tapering double-edged blade cut with a fuller on each side, and decorated on both sides with gold-damascened foliage, horn and walrus ivory grip-scales, and leather-covered wooden scabbard, both 19th Century