Hunting Horns

I want to buy a hunting horn - brass horn, perhaps with a leather grip wound around the bottom. One of the circular horns (sorry don't know the musical terms). Does not need to have any keys or whatever.

If anyone knows of a web site where they can be purchased preferably online with secure facilities and that ships worldwide it would be much appreciated.

Also if anyone can give any information on how they are used in Europe as part of hunting traditions.

Thanks

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I once had a wonderful experience of walking in the Vienna Woods while a huntsman played hunting horn music in the distance somewhere.

Magical and very appropriate while watching the boar frolic in the forest.