Dennis, I havnt seen one either, I’ve don’t an internet search and turned up horns of Moroccan descent, but this one looks a lot different than those. I figured I’d ask here after turning up no other information. This horn could be a one off made by someone who had a lot of time on their hands. The curious thing is though, it’s very skillfully made, the base plug can be removed due to the rotten pins, there is evidence of wood shrinkage. I’m trying to decide wether to repair it and out it back into service, or leave it be and admire it? I messaged Tim Crosby, but havnt heard back from him yet.