Because the blade of a 'Mel puttah bemoh' is relatively thin and light, you surely would not need to hold it two handed, yes it would give greater power with the 'cut' but the blade design is not ideal. I am thinking that this may have been used by foot soldiers against cavalry because of the 'long reach'.
I have only seen one example of a 'Mel puttah bemoh' in Stone's and a number of the 'Rapier bladed Firangi' on the net etc. Not one pocesses a scabbard, perhaps none of them had one originally
To my mind, this type of sword may have been carried onto the battlefield whilst still carrying a Tulwar/Dhal. After the Cavalry charges ...the sword discarded....and the Tulwar/Dhal used in the melee
Anyone ...any thoughts
Regards David