Why don't Co Jang have scabbards?

[Gustav]

Well, Maurices description actually was:

"It is remarkable that a gliwang never had been worn with a scabbard. It was always carried in hand and not in the belt. Sometimes the blade had been covered in palmleaf or goatskin."

Which corresponds to the earlier Albert van Zonneveld's publication: "The Co Jang is worn without a scabbard. As protection the blade may be wound in palm-leaf or goat's skin."

The carrying in the hand is already the second line of defense, so to say.