Old World War II Japanese Samurai Katana Sword. Dairen mantetsu,
hamon suguha, nijuba and ko-asi can be seen. No bend nor fatal flaws.
3-4 less than 1mm nicks. In Original WW2 mounts. All fit tight and
snug. The tang is stamped Dairen Railroad Factory. Made during winter
1939. Better made blade with nie deki hamon are considered quite
rare.