bamboo stem and probably, bronze 'bit/mouthpiece missing.
If my camera was working I would picture it, 'neo desperandum.
The Mystery is, Why and What was it doing in a house in Old Gurna ?
When I have researched this more, I will repost....
Ps: Ganesha here is represented by a kneeling praying body with Elephants head.
Ganesha is widely revered as the Remover of Obstacles, so a 'walk in the park for me...