Small saber or Tantô with blade shinogi zukuri, hamon not readable, nakago to a mekugi ana, unsigned. Tsuba in iron (oxidized), fuchi in shakudo nanako decorated with golden tortoises, kashira in horn, menuki gilded in the form of horses. Japan, XVIth-XVIIth centuries.
This saber is in its juice, as in the photos.
To report: the tsuka does not fit completely (cf last photo), blade piqué, black spots, small shocks on kissaki, misses seppa and kogatana (small knife), rugged scabbard, well look at the photos.